Water has a specific heat capacity of 4. 184 J/g℃. The experiment heated 200g of water from 30℃ to 100℃. How much energy is absorbed by the water?
1) 25,104J
2) 83,680J
3) 14,000J
4) 58,576J
Answers
The amount of energy absorbed by the water is 58,576J. The answer is 4) 58,576J.
The formula to calculate the amount of energy absorbed by the water is:
Q = m x c x ΔT
Where Q is the amount of energy absorbed (in Joules), m is the mass of water (in grams), c is the specific heat capacity of water (in J/g℃), and ΔT is the change in temperature (in ℃).
Substituting the given values, we get:
Q = 200g x 4.184 J/g℃ x (100℃ - 30℃)
Q = 200g x 4.184 J/g℃ x 70℃
Q = 58,576J
Therefore, the amount of energy absorbed by the water is 58,576J. The answer is 4) 58,576J.
To learn more about heat, refer below:
https://brainly.com/question/1429452
#SPJ11
Related Questions
4
Select the correct answer.
What does the number, or density, of field lines on a source charge indicate?
OA
direction of charge on the source charge
B.
amount of charge on the test charge
Oc.
amount of charge on the source charge
OD
direction of charge on the test charge
Reset
Next
Answers
Answer:
C. amount of charge on the source charge.
Explanation:
Electric field lines can be defined as a graphical representation of the vector field or electric field.
Basically, it was first introduced by Michael Faraday and it is typically a curve drawn to the tangent of a point is in the direction of the net field acting on each point.
The number, or density, of field lines on a source charge indicate the amount of charge on the source charge. Therefore, the density of field lines on a source charge is directly proportional to quantity of charge on the source.
To what height, h, would the pendulum bob rise after a single swing if it was being released from the height of 0.80 m
Answers
Answer:
0.80 m
Explanation:
Neglecting friction, the total mechanical energy of the pendulum is constant.
E = K + U where K = kinetic energy and U = potential energy.
At its release point of 0.80 m, the pendulum bob has a mechanical energy which is equal to its potential energy, since, its initial kinetic energy is zero. By the time the bob swings to the other end, it has a mechanical energy equal to it initial potential energy since total energy is conserved.
Neglecting friction, the pendulum bob would swing back to its original height of 0.80 m since the total mechanical energy is conserved and at its highest point, it is purely potential energy.
So, the height the pendulum bob swings to after release from a height of 0.80 m neglecting fiction is 0.80 m.
what does it mean to say that a beam of light is polarized? the beam has a magnetic field, but no electric field. the beam itself is charged, carrying either positive or negative charge. the direction of the beam's electric field alternates between two possibilities. the beam has an electric field, but no magnetic field.
Answers
Plane polarized light consists of waves that has magnetic field in which the direction of vibration is the same for all waves.
Polarization, in Physics, is defined as a phenomenon caused due to the wave nature of electromagnetic radiation.Sunlight travels through the vacuum to reach the Earth, which is an example of an electromagnetic wave. These waves are called electromagnetic waves because they form when an electric field interacts with a magnetic field.Light is the interaction of electric and magnetic fields travelling through space. The electric and magnetic vibrations of a light wave occur perpendicularly to each other. The electric field moves in one direction and the magnetic field in another ‘perpendicular to each other. So, we have one plane occupied by an electric field, another plane of the magnetic field perpendicular to it, and the direction of travel is perpendicular to both.Plane polarized light consists of waves in which the direction of vibration is the same for all waves.The process of transforming unpolarized light into polarized light is known as polarization.
To know more about light visit:
https://brainly.com/question/29582619
#SPJ4
Which of the following feedbacks are definitely positive (that is, there is no uncertainty that they are positive)? [select all that apply] Laspe rate feedback Water vapor feedback Ice albedo feedback Cloud feedback Question 4 1 pts Which of these feedbacks affect the terrestrial radiation budget? [select all that apply] Lapse rate feedback Ice-albedo feedback Water vapor feedback Cloud feedback
Answers
The positive feedbacks without uncertainty are water vapor feedback. The feedbacks that affect the terrestrial radiation budget are lapse rate feedback, ice-albedo feedback, water vapor feedback, and cloud feedback.
Among the feedbacks listed, the ones that are definitely positive (without uncertainty) are: 1. Water vapor feedback: An increase in temperature leads to an increase in atmospheric water vapor content, which amplifies the greenhouse effect and further enhances warming. This feedback is positive. The feedbacks that affect the terrestrial radiation budget (the balance of incoming and outgoing radiation at the Earth's surface) are: 1. Lapse rate feedback: This feedback is related to the vertical temperature profile of the atmosphere. If the lapse rate (the rate at which temperature changes with altitude) decreases with warming, it can amplify the warming or cooling effects. It affects the radiation budget indirectly by influencing the atmospheric temperature structure. 2. Ice-albedo feedback: When temperatures rise, ice and snow cover decrease, exposing darker surfaces (such as land or ocean) that absorb more solar radiation. This leads to further warming, creating a positive feedback loop that affects the radiation budget. 3. Water vapor feedback: As mentioned earlier, an increase in temperature leads to increased atmospheric water vapor content. Water vapor is a potent greenhouse gas that affects the radiation budget by trapping outgoing longwave radiation and amplifying the greenhouse effect.b4. Cloud feedback: Changes in temperature and atmospheric moisture content can affect cloud formation and properties. Clouds can either trap heat (positive feedback) or reflect sunlight back to space (negative feedback), depending on their type, altitude, and coverage. The net effect of cloud feedback on the terrestrial radiation budget depends on the specific cloud changes in response to warming.
Learn more about atmosphere here:
https://brainly.com/question/11192430?
#SPJ11
A tuning fork is stuck against a table. It vibrates at a frequency
of 300 Hz. At what frequency will you hear the sound of the
tuning fork? Hz
Answers
Answer:
300 Hz.
Explanation:
The frequency of a sound wave is the same as that of the source. For example, a tuning fork vibrating at a given frequency would produce sound waves that oscillate at the same frequency.
The frequency that you will hear when the tuning fork is stuck against a table is 300 Hz.
What is a frequency?Frequency is a measurement of how often a repetitive event occurs in a given amount of time. It is commonly used to describe the rate at which waves oscillate or vibrate. The unit of frequency is hertz (Hz), which represents the number of cycles or oscillations per second.
For example, in the case of sound waves, frequency is related to the pitch of the sound. Higher frequency sound waves have a higher pitch, while lower frequency sound waves have a lower pitch. Similarly, in the case of electromagnetic waves such as light, frequency is related to the color of the light. Higher frequency electromagnetic waves correspond to colors such as blue and violet, while lower frequency electromagnetic waves correspond to colors such as red and orange.
The relationship between frequency, wavelength, and the speed of the wave is given by the formula:
frequency = speed of the wave / wavelength
This formula shows that the frequency of a wave is inversely proportional to its wavelength, assuming the speed of the wave remains constant. In other words, as the wavelength of a wave increases, its frequency decreases, and vice versa.
Frequency is an important concept in many fields, including physics, engineering, and communications. It is used to describe and analyze a wide range of phenomena, from the behavior of sound and light waves to the performance of electronic circuits and systems.
Here in the Question,
When a tuning fork is struck against a table, it vibrates at its natural frequency, which is determined by its physical properties such as its mass, shape, and material. The vibration of the tuning fork creates sound waves that travel through the air, and our ears perceive these waves as sound.
The frequency of the sound that we hear depends on the frequency of the sound waves that reach our ears. When the sound waves from the tuning fork travel through the air, they undergo a phenomenon called the Doppler effect, which causes the frequency of the sound waves to change depending on the relative motion between the source of the sound waves (the tuning fork) and the observer (our ears).
If the tuning fork is stuck against a table and is not moving relative to the observer, the frequency of the sound waves that reach our ears will be the same as the natural frequency of the tuning fork, which is given as 300 Hz in this case.
Therefore, the frequency that you will hear when the tuning fork is stuck against a table is 300 Hz.
To learn more about Frequency click:
brainly.com/question/1292129
#SPJ2
In a wire, when elongation is 4 cm energy stored is E. if it is stretched by 4 cm,
then what amount of elastic potential energy will be stored in it?
plz don't spam
answer fast in imp
Answers
Answer:
4E
Explanation:
From the question given above, the following data were obtained:
Initial elongation (e₁) = 4 cm = 4/100 = 0.04 m
Initial energy (E₁) = E
Final elongation (e₂) = 0.04 + 0.04 = 0.08 m
Final energy (E₂) =?
The energy stored in a s spring is given by:
E = ½Ke²
Where
E => is the energy
K => is the spring constant
e => is the elongation
From:
E = ½Ke²
Energy is directly proportional to the elongation. Thus,
E₁/e₁² = E₂/e₂²
With the above formula, we can obtain the final energy as follow:
Initial elongation (e₁) = 0.04 m
Initial energy (E₁) = E
Final elongation (e₂) = 0.08 m
Final energy (E₂) =?
E₁/e₁² = E₂/e₂²
E / 0.04² = E₂ / 0.08²
E / 0.0016 = E₂ / 0.0064
Cross multiply
0.0016 × E₂ = 0.0064E
Divide both side by 0.0016
E₂ = 0.0064E / 0.0016
E₂ = 4E
Therefore, the final energy is 4 times the initial energy i.e 4E
Transcribed image text: Calculate the rms speed of helium atoms near the surface of the Sun at a temperature of about 5400 K. Express your answer to two significant figures and include the appropriate units. trins =1 Value l Units rms
Answers
The rms speed of helium atoms near the surface of the Sun at a temperature of about 5400 K is approximately 617 km/s.
This value was calculated using the equation: vrms = sqrt(3kT/m), where k is the Boltzmann constant, T is the temperature in Kelvin, and m is the mass of the helium atom.
Plugging in the values:
k = 1.38 x 10^-23 J/K.
T = 5400 K.
m = 6.646 x 10^-27 kg (mass of a helium atom).
vrms = sqrt(3(1.38 x 10^-23 J/K)(5400 K)/(6.646 x 10^-27 kg)) = 617 km/s.
Therefore, the rms speed of helium atoms near the surface of the Sun at a temperature of about 5400 K is approximately 617 km/s.
Read more about Helium atoms.
https://brainly.com/question/10897530
#SPJ11
Describe and identify problems relating to data management
Answers
Problems with data management may have a detrimental impact on a variety of issues. Bad risk management choices, data loss, information leakage, unauthorised, data pyramids, compliance with laws, an unsafe environment, a shortage of resources, etc. are instances among these.
What issues surround the handling of data?
These are a few potential issues in managing scientific, financial, or administration data that have been briefly explained.
Technical information not adequately recorded.
The administration of performance specifications is not under the PI's control.
Data not kept on file by the organization.
improper maintenance of financial or administrative data.
What would you say is data management?
Data administration is the act of gathering, arranging, and using data to job in an effective, economy, and judgement call.
To know more about laws click here
brainly.com/question/27389083
#SPJ4
calculate the magnitude of the electric field e = (-11i^+14j^)n/c.
Answers
The magnitude of the electric field is 17.80
We are given that,
e = (-11i^+14j^)n/c
x component = -11
y component = 14
To calculate the magnitude of the electric field we can use formula ,
e = √x² + y²
e = √-11² + 14²
e = √121 + 196
e = √317
e = 17.80
Therefore , the magnitude of the electric field would be 17.80.
To know more about
https://brainly.com/question/13747123
#SPJ4
Read the sentences below, and indicate which accurately describe the effects of Earth's rotation and the angle of the Sun. Select all that apply. View Available Hint(s) Select all that apply. The tilt of Earth and the latitude of a city affect the degree and amount of direct sunlight that the location receives at the winter solstice. From the spring equinox until the fall equinox, the Sun shines continually at the North Pole (for 6 months). However, temperatures during this time never get very warm due to the high angle of the Sun striking Earth at the poles. The circumference of Earth at the equator is 24,900 miles. Based on this, a person at the equator is rotating 1040 miles per hour. (Round to the nearest tens digit.) You see the Sun directly overhead in Anchorage, Alaska, at 60° N on the summer solstice. This indicates that Earth is tilted at a 50° angle.
Answers
Answer:
A. The tilt of Earth and the latitude of a city affect the degree and amount of direct sunlight that the location receives at the winter solstice.
B. temperatures during this time never get very warm due to the high angle of the Sun striking Earth at the poles.
Explanation:
Tilting of earth is responsible for the presence of seasons on the planet earth. if there is no tilting occurs, no seasons will be formed. This tilting change the climate of the different areas. Due to tilting of earth, winter season occurs in different regions of the earth because direct sunlight is not coming on that tilted part. The poles are very cold because direct sunlight does not received by the poles while the equator receives direct sunlight so it get very warm.
Please i just need help
Answers
.......................
NEED ASAP !!!
Create 10 questions regarding how physical health affect social media .
They should be directed to
GEN Z
MILLENNIALS
& GEN X
for example : what impact do you think social media has had on you physically?
Answers
Physical health can have a critical effect on social media utilization and behaviour. Individuals with way better physical well-being may have more vitality and inspiration to lock in with social media.
Generally, physical well-being can impact the recurrence and nature of social media utilization, as well as the passionate and mental impacts it has on people. Here are few questions regarding how physical health affect social media-
GEN Z:
Do you think social media utilize has influenced your physical wellbeing adversely?Have you ever experienced physical side effects, such as migraines or eye strain, from investing much time as well on social media?Do you think social media has contributed to your need of physical movement?How do you adjust the utilize of social media and physical work out in your day-by-day schedule?MILLENIALS:
How has social media utilize influenced your physical wellbeing over time?Have you ever experienced rest unsettling influences as a result of social media utilize some time recently bed?How do you oversee your screen time to guarantee it doesn't affect your physical wellbeing adversely?Do you are feeling like social media has influenced your eating propensities or body picture in any way?GEN X:
How do you guarantee that your utilize of social media does not adversely affect your physical wellbeing?Have you ever experienced torment or distress from destitute pose whereas utilizing social media?Have you ever utilized social media as a instrument to move forward your physical wellbeing, such as following wellness or sustenance?How do you adjust the utilize of social media and other physical exercises or pastimes?To learn more about physical health,
https://brainly.com/question/23813677
#SPJ1
a 10-bit dac has a range of 0 to 2.5v, what is the approximate resolution?
Answers
The approximate resolution of the 10-bit DAC is 2.44 mV.
How DAC converts a digital signal into an analog signal?A DAC (digital-to-analog converter) converts a digital signal into an analog signal. It does this by representing the digital signal as a series of voltage levels, which are then used to produce the analog output. The number of voltage levels that a DAC can represent is determined by the number of bits it has.
In the case of a 10-bit DAC, it has 2^10 (1024) possible voltage levels that it can represent. This means that it can represent voltages ranging from 0 to 2.5 V with a resolution of 2.5 V/1024, which is approximately 0.00244 V or 2.44 mV.
To understand why we divide the range by the number of levels to get the resolution, consider the example of a 2-bit DAC. This DAC has four possible levels: 0 V, 0.33 V, 0.67 V, and 1 V. The voltage range that it can represent is 0 to 1 V. To calculate the resolution of the DAC, we divide the range by the number of levels, which gives us:
Resolution = Range / Number of levels
= 1 V / 4
= 0.25 V
This means that the smallest change in voltage that can be represented by the DAC is 0.25 V. In other words, the DAC can only represent voltages that are multiples of 0.25 V, such as 0 V, 0.25 V, 0.5 V, 0.75 V, or 1 V.
In general, the resolution of a DAC is important because it determines the accuracy of the analog output. A higher resolution means that the DAC can represent smaller changes in voltage, which translates to a more accurate analog signal.
Learn more about resolution
brainly.com/question/30753488
#SPJ11
How does information travel during transcription?
a) RNA to amino acid
b) DNA to amino acid
c) DNA to RNA
d) RNA to DNA
Answers
A box is sitting on a frictionless surface.
If a person is pulling it to the right with a force of 26.36N and another person is pushing it to the right with a force of
35.68N, what is the net force on the box?
Answers
The net force on the box is 62.04 N.
Force is a push or pulls upon an item due to the object's interaction with some other object. pressure is a strength that may change the movement of an object. A force can cause an object with mass to exchange its speed, i.e., to enhance up. pressure also can be defined intuitively as a push or a pull. A pressure has each importance and route, making it a vector quantity.
Calculation:-
pulling force towards right = 26.36 N
pushing force towards right = 35.68 N
Since the direction of both forces in the same direction
Net force = 62.04 N.
The phrase 'pressure' has a completely unique meaning. At this diploma, it's miles virtually suitable to explain pressure as a push or a pull. Pressure isn't something that an item consists of or 'has in it. Pressure is exerted on one item through any other. The idea of a force isn't restrained to dwelling topics or non-dwelling matters.
Learn more about force here:-https://brainly.com/question/12970081
#SPJ9
El Burj Khalifa es la torre más alta de Dubai y mide 821 m. Si se deja caer una moneda desde lo alto de la torre, ¿cuál es la magnitud de la velocidad con la que choca con el suelo?
Answers
Answer:
Vf = 126,85 m/s
Explanation:
En este caso, vamos a asumir que la velocidad inicial de la moneda cuando se deja caer es cero, puesto que no nos lo indican. Al ser la velocidad inicial cero, lo unico que influye en la velocidad de la moneda es la gravedad y la altura, por ende, la siguiente formula nos ayudará a calcularla:
Vf² = Vo² - 2gh (1)
Pero como la velocidad inicial es cero, y si también asumimos que la dirección de bajada será nuestro eje positivo, entonces:
Vf² = 2gh (2)
Ahora solo nos queda, reemplazar los valores de altura que es 821 m, y la aceleración de gravedad que es 9.8 m/s² y resolvemos la velocidad:
Vf² = 2 * 9,8 * 821
Vf = √16091,6
Vf = 126,85 m/sEsta debería ser la velocidad con que llega al suelo.
Exitos
La magnitud de la velocidad con la que choca con el suelo es aproximadamente 126.898 metros por segundo.
Si despreciamos los efectos de la viscosidad del aire y la aceleración de Coriolis, entonces el movimiento de la moneda se describe por el movimiento de caída libre, es decir, un movimiento uniforme acelerado debido a la gravedad terrestre. La velocidad final de la moneda es determinada por la siguiente ecuación cinemática:
\(v = \sqrt{v_{o}^{2}+2\cdot a\cdot h}\) (1)
Donde:
\(v_{o}\) - Velocidad inicial, en metros por segundo.\(a\) - Aceleración, en metros por segundo al cuadrado.\(h\) - Altura, en metros.\(v\) - Velocidad final, en metros por segundo.Si sabemos que \(v_{o} = 0\,\frac{m}{s}\), \(a = 9.807\,\frac{m}{s^{2}}\) y \(h = 821\,m\), entonces la velocidad final de la moneda es:
\(v = \sqrt{\left(0\,\frac{m}{s} \right)^{2}+2\cdot \left(9.807\,\frac{m}{s^{2}} \right)\cdot (821\,m)}\)
\(v\approx 126.898\,\frac{m}{s}\)
La magnitud de la velocidad con la que choca con el suelo es aproximadamente 126.898 metros por segundo.
Invitamos cordialmente a ver esta pregunta sobre el movimiento en caída libre: https://brainly.com/question/16899214
An ambulance emits a frequency of 450 Hz from its siren. What frequency is heard by a man as the ambulance moves toward him? less than 450 Hz more than 450 Hz 450 Hz 0 Hz.
Answers
Frequency is defined as the number of repetitions of waves occurring in 1 second. The frequency heard by the man as the ambulance move toward him will be greater than 450 Hz.
What is the frequency ?Frequency is defined as the number of cycles completed in 1 second. Frequency is given by the formula as,
\(\rm{Frequency =\frac{1}{time } }\)
As the formula shows frequency is inversely proportional to the time that shows if the time is decreasing frequency will increase and vice versa.
In the above case, the ambulance is moving toward the men. So that the time to meet up is decreased that's why the frequency will be greater than the initial frequency from the siren.
Hence the frequency heard by the man as the ambulance move toward him will be greater than 450 Hz.
To learn more about frequency refer to the link ;
https://brainly.com/question/4393505
Answer: the answer is b more than 450 hz
Explanation: i took the test
Exercise: Translation symmetry in Landau gauge 10 point (graded) With a constant magnetic field, we expect the Hamiltonian for a particle of mass m and charge q to have translational symmetry. But our choice of Landau gauge A = (-By,0) appears to break that symmetry in the y-direction. While [H, P2] = 0, we have [H, Py] =0 Consider a modified momentum operator Py: y = Ôy + Bi. Note that ſý, ] = iħ and ſê, ê,] = 0, as befits a translation operator. Find the value of the constant B so that , commutes with H. Write your answer in terms of q. m, cand B. y B=
Answers
The value of the constant B so that y commutes with H is given by
B = 2m/q
The Hamiltonian for a particle in a constant magnetic field is given by
H = (1/2m) (p^2 + 2qBy)
where p is the momentum operator and B is the magnetic field strength. The momentum operator in the Landau gauge is given by
p = -iħ \frac{\partial}{\partial x} + Bi
where x is the position operator. In order for y to commute with H, we need to have
[y, H] = 0
Substituting the expressions for y, p, and H into this equation, we get
[y, (1/2m) (p^2 + 2qBy)] = 0
Expanding the commutator, we get
[y, p^2] + 2qB[y, B] = 0
Since y and p are both operators, they anticommute, so [y, p^2] = 0. The commutator [y, B] is equal to iħ, so we have
0 = 2qB iħ
Solve for B to get
B = 2m/q
To learn more about magnetic field click here: brainly.com/question/30702753
#SPJ11
In your own words, describe how matnothing
ter is identified.
Answers
An outboard engine on a boat can do 1.0 * 10^6 J of work in 50.0 s. Calculate its power in watts. Convert your answer to horsepower.
Answers
The power in watts is 5 x 10⁷ watts and in horsepower is 67024. 128 Hp
Wattage is calculated by multiplying voltage in volts by the current in amperes. A current of 10 amps at 240 volts produces 2,400 watts of power. This means that if you double the voltage, you can deliver twice the power with the same current. For this conversion, multiply the energy consumption in kWh by 1,000 to get the energy consumption in watt-hours.
calculation:-
power = work x time
= 1.0 x 10⁶ x 50.0 s
= 5 x 10⁷ watts.
1 horsepower = 746 watts
5 x 10⁷ watts./746
= 67024. 128 Hp
Similar to DC circuits, the instantaneous power of AC circuits is given by P=VI. where V and I are the instantaneous voltage and current. Watts measures the percentage of power at a given point in time. Watt-hours measure the amount of power over a period of time one hour. Simply put, a watt-hour is equivalent to 1 watt of power flow for 1 hour. In other words, a 5-watt LED bulb left on for an hour consumes 5-watt hours of energy.
Learn more about Power in watts here:-https://brainly.com/question/18856079
#SPJ1
a jet fighter pilot wishes to accelerate from rest at 5.00 g to reach mach-3 (three times the speed of sound) as quickly as possible. experimental tests reveal that he will black out if this acceleration lasts for more than 5.00 s . use 331 m/s for the speed of sound.
Answers
With an acceleration 5 g pilot can reach the greatest speed of 240 m/s before blacking out.
The acceleration due to gravity is g.
g = 9.8 m/s²
The jet's acceleration is,
\(Acceleration = Mass × Gravity\)
\(a = m \times g\)
\(a = 5 \times 9.8\)
\(a = 49 \: m/s ^{2}\)
The jet's acceleration is 49 m/s².
The speed of sound be v.
v = 331 m/s
Let the initial velocity of the jet be
\(v _i\)
\(v _i = 0\)
The time at which pilot wil black out = 4.9 seconds
Let the time taken by the pilot to reach Mach 3 be t.
The final velocity will be,
\(v _f = 3 \times v\)
\(v _f = 3 \times 331\)
\(v _f = v _i + at\)
\(993 = 0 + (49) \times t\)
\(t = 20.26 \: seconds\)
So, he time taken to reach Mach 3 is 20.26 seconds. Thus, the pilot will black out.
With an acceleration 5 g pilot can reach the greatest speed of,
\(v _f = 0 +( 49 \times 4.9)\)
\(v _f = 240.1 \: m/s\)
Therefore, the with an acceleration 5 g pilot can reach the greatest speed of 240 m/s before blacking out.
To know more about velocity, refer to the below link:
https://brainly.com/question/24135686
#SPJ4
The complete question is-
a jet fighter pilot wishes to accelerate from rest at 5.00 g to reach mach-3 (three times the speed of sound) as quickly as possible. experimental tests reveal that he will black out if this acceleration lasts for more than 5.00 s . use 331 m/s for the speed of sound.
a proton moves perpendicular to a uniform magnetic field b at a speed of 1.00 x 107 m/s and experiences an acceleration of 2.00 x 1015 m/s2 in the positive x direction when its velocity is in the positive z direction. determine the magnitude and direction of the field.
Answers
The magnitude of the magnetic field is 2.09 Tesla, and its direction is in the negative y direction.
The acceleration experienced by a proton moving perpendicular to a uniform magnetic field can be calculated using the equation: a = qvb/m, where a is the acceleration, q is the charge of the proton, v is the velocity, b is the magnetic field, and m is the mass of the proton.
Given that the acceleration is 2.00 x 10^15 m/s^2, and the velocity is 1.00 x 10^7 m/s, we can substitute these values into the equation to solve for the magnetic field.
Rearranging the equation, we have: b = ma/qv
Substituting the known values, we have: b = (1.67 x 10^-27 kg) x (2.00 x 10^15 m/s^2) / (1.60 x 10^-19 C) x (1.00 x 10^7 m/s)
Calculating the numerator: (1.67 x 10^-27 kg) x (2.00 x 10^15 m/s^2) = 3.34 x 10^-12 kg m/s^2
Calculating the denominator: (1.60 x 10^-19 C) x (1.00 x 10^7 m/s) = 1.60 x 10^-12 C m/s
Dividing the numerator by the denominator, we have: b = (3.34 x 10^-12 kg m/s^2) / (1.60 x 10^-12 C m/s)
Simplifying the expression, we find: b = 2.09 T
Therefore, the magnitude of the magnetic field is 2.09 Tesla.
To determine the direction of the field, we can use the right-hand rule. When the proton's velocity is in the positive z direction, and it experiences an acceleration in the positive x direction, the magnetic field must be in the negative y direction. This means that the magnetic field is perpendicular to both the velocity and the acceleration vectors, forming a right-hand rule configuration.
In conclusion, the magnitude of the magnetic field is 2.09 Tesla, and its direction is in the negative y direction.
To know more about magnetic field visit:
https://brainly.com/question/19542022
#SPJ11
The gravitational field of the Moon is weaker than that of the Earth. It
pulls on each kilogram of mass with a force of 1.6N. What will be the
weight of a 50kg mass on the Moon? [4]
Answers
The weight will be 80N.
Given :- Weak Gravitational field of moon relative to earth ,
F=1.6N
To find : Weight of a 50Kg mass on Moon .
Principle - Weight and mass although sounding same has different roles in Physics . Mass is the amount of matter that is utilized to build a material while talking about weight means its inclusive of an exertion of earth with the application of mass. Mathematically weight w= mg [Product of mass and gravity ]
Now in this question using basic unitary method we can resolve the ask of question. For example cost of one pen is 2rupee then cost of 2 pens is 4 rupees.
Reasoning- As per question , weight of 1 kg = 1.6N
so weight of 50Kg= 1.6 x 50⇒80N
Hence the amount of 80N equivalent weight is computed.
To understand more about weight -
https://brainly.com/question/28223901
#SPJ1
PLEASE HELP I PAY 88 POINTS AND THANK YOU AND BRAINLIEST
Instructions: Answer the following questions in the space provided. Be sure to write your responses in complete sentences.
A father pushes his daughter and son on a sled down a hill.
Part A: Other than the force exerted by the father pushing the sled, identify two additional forces that act on the sled as it travels from the top of the hill to the bottom. (2 pts)
Part B: Explain how each force you identified in Part A will affect the motion of the sled. (2 pts)
Answers
Answer: Down below is the answer in complete sentences!
Explanation:
PART A:
Gravity and Acceleration are two additional forces acting upon the sled.
PART B:
Gravity will affect the sled by pulling it down, since the slope of the hill is negative.
Acceleration will affect the sled by gradually increasing it's speed, since the slope is downwards, which in addition to the initial force exerted plus gravity increases the speed, thus the sled accelerates.
Show the molecular formula and electron structure of the simplest compound that forms with only carbon and hydrogen atoms.
Answers
The simplest compound of hydrocarbon is methane
The formula is CH_4It belongs to alkane group and has single bonds.The electron structure attached
1. Find the work done:
a) work done = ?
force = 40 N
distance = 2.5m
Answers
The result of force and distance is the work that is done. In this instance, the work is equal to the product of the 40 N force and the 2.5 m distance. 40 N and 2.5 m may be multiplied to find the work done. We now have a value of 100 Nm.
Joules (J) are used to measure work. The answer must be multiplied by 1 joule/1 Nm in order to be converted to joules. Our response is 100 J as a result of this. This case's job is 100 J, thus that's what was done.
By multiplying the applied force by the distance travelled, the work is determined. The work done in this instance is equivalent to 100 J, which is the result of multiplying the force of 40 N by
Learn more about force at :
https://brainly.com/question/13191643
#SPJ1
Which type of rotary instrument shank is placed into a high-speed handpiece?
a. Friction-grip
b. Straight
c. Latch-type
d. all listed
Answers
The type of rotary instrument shank that is placed into a high-speed handpiece is a. Friction-grip.
This type of shank is specifically designed for use in high-speed handpieces and provides a secure connection to ensure efficient performance of the rotary instrument.
These shanks fit into the turbine of a high-speed handpiece. The standard length is 20mm long, but longer surgical lengths are available and these are commonly needed for veterinary work.
There are seven types,
The Straight Shank. The straight shank does just what it says on the tin.
The Cathedral Shank
The Tapered Shank
The Split Shank
The Knife Edge Shank
The Bypass Shank
The Interlocked Shank
Learn more about rotary instrument https://brainly.com/question/31932900
#SPJ11
as the glacier melts, water travels toward the ocean along the geological feature labeled x. when water erodes soil along this feature, the feature will most likely become —
Answers
When water erodes soil along the feature, the feature will most likely become wider.
What does the volcanoes' tectonic behavior imply?The creation of an island arc by the volcanoes indicates a converging plate boundary. A diverging plate boundary is shown by the line of volcanoes. Two plates clashing results in faulting and magma formation. These tectonic motions result in earthquakes, mountain formation, and volcanism.
How does the water change when a glacier melts?Temperature increases cause mountain glaciers to melt, changing the water supply. As the glacier melts, more water first moves lower and away from the glacier. The water supply will be diminished as the glacier retreats, and towns, cities, and farms could lose a significant source of water.
To know more about glacier melting visit
https://brainly.com/question/15685053
#SPJ4
16 When pollen grains in water are viewed through a microscope, they are seen to be in continuous,
rapid random motion.
What causes a pollen grain to move in this way?
A convection currents in the water
B bombardment by a single molecule of water
C
uneven
bombardment on different sides by water molecules
D collision with another pollen grain due to their kinetic energies
Answers
Uneven bombardment on different sides by water molecules.
Water is made up of little, swiftly moving particles. The pollen grains move on the surface of water because they are continually being struck by the swiftly moving water particles (the water particles or water molecules themselves are invisible under the microscope due to their extreme small size). Therefore, even though the water molecules (particles) are too small to discern, their impact on the pollen grains can be readily seen. Brownian motion is exemplified by the haphazard movement of visible particles (pollen grains) brought about by much smaller unseen water particles.The pollen grains will move with some justification if Brownian motion is used to explain the observation in the question.Brownian motion is the irregular (constant but random) movement of small particles suspended in a fluid, according to its definition. A disturbance in the medium holding the suspended particles is what is responsible for the motion. In other words, it is brought on by some fluid disruptions, which may have been brought on by some bombardments.Therefore, option C is correct.
Learn more about pollen grains:
https://brainly.com/question/16051661
#SPJ9
How do I solve this problem? Note option A is the wrong answer.
Answers
Answer:
B
Explanation:
Answer is B because the ball passes at 10 to 30