Given,
The speed of the turkey, s=2 m/s
The time duration, t=5 s
The speed is given by the ratio of the distance traveled to the time period in which that distance is covered.
Thus
\(s=\frac{d}{t}\)Where d is the distance.
Thus, on substituting the known values in the above equation,
\(\begin{gathered} 2=\frac{d}{5} \\ \Rightarrow d=2\times5 \\ d=10\text{ m} \end{gathered}\)Thus the distance covered by the turkey is 10 m
Thus the correct answer is option 2.
menstruation occurs in females when ?
Answer:
when they hit puberty
Explanation:
.
have a good day
Answer:
Their inner lining of uterus sheds
Explanation:
this occurs typically in females between 9-15
Replace the incandescent bulb with the Voltage meter and return loop # to 3. What happens when you move the bar magnet back-n-forth through the loop? Does this appear to be creating a Direct Current or an Alternating Current? How do you know?
If we replace the incandescent bulb with a voltage meter and return the loop to its original configuration, then moving the bar magnet back and forth through the loop will induce an electrical current in the loop, as described by Faraday's law of electromagnetic induction.
What is magnet?A magnet is a material or object that produces a magnetic field, which is a force that can attract or repel certain other materials, such as iron or steel. The magnetic field is created by the motion of electric charges within the magnet, which align in such a way that they produce a net magnetic field. Magnets can be made from a variety of materials, including iron, cobalt, nickel, and certain alloys. They come in many different shapes and sizes, including bars, discs, horseshoes, and rings.
Here,
The type of current that is generated depends on the direction and rate of the magnet's motion. If the magnet is moved back and forth with a constant speed and in a straight line, the current induced in the loop will be an alternating current (AC), because the direction of the current will reverse every time the magnet changes direction. This can be observed by the voltage meter reading a voltage that periodically changes in direction.
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can a body have an east velocity while expressing westward acceleration
Yes it can, an object can be moving a certain direction while the ACCELERATION is in the opposite direction.
Lets say your riding a bike... if your squeezing your handle bar breaks, the acceleration of the bike would be pushing in the opposite direction of the direction the bike is moving.
Hope this helped!
An electricit bulb of 80W is used for 8h per day to caluculate the units of energy consumed one day by the bulb!?
Power of electric tube light = 80W=0.08kW
Time used = 8 hour
Energy = Power x time taken =0.08×8=0.64kWh=0.64units.
The energy consumed per day = 0.64units
Answer:
Hence, a total of 0.8 electrical units of energy is consumed in one day by the bulb.
Directions: Participate in a workout of your choice. Evaluate your activity by answering the questions below.
For this workout I did squats. Squats may aid in weight loss because they burn calories. Moreover, they reduce the possibility of knee and ankle injuries.
How did the squat exercise make you feel?When performing squats, your legs should feel fatigued. Lower back ache is a sign that you're likely doing the workout wrong. This shows that your lower back muscles are working harder than your glutes and quadriceps since they are taking the load. Pay attention to how you squat.
Squats are possible everywhere?It doesn't matter where it is—a living room, office, stairwell, park, or closet—as long as there are a few feet available. The only thing you need is your body weight.
Is it acceptable to squat without a spotter?In some instances, it is acceptable to squat without a spotter. The environment and resources you have at your disposal, though, are everything. The safest choice is to use a power rack or squat stand with adjustable safety pins, arms, or straps.
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A crane uses a single cable to lower a steel girder into place. The girder moves with constant speed. The cable tension does work WT and gravity does work WG. Which statement is true
Explanation:
Work done by a force is given by :
\(W=Fd\cos\theta\)
Where
F is force, d is displacement and \(\theta\) is the angle between F and d.
In this problem, a crane is moving in downward direction, the force gravity is in downward direction and the tension is in upward direction.
We know that if force and displacement is in same direction, work is positive while if force and displacement is in oposite direction, work is negative.
I would mean that, \(W_g\) is positive, because gravity is parallel to the displacement and \(W_t\) is negative, because the tension is opposite to the displacement.
ayuden ha resolver este ejercicio porfa
Answer:
un café y a seguir pensando porque no se la respuesta xd
4. Answer the following questions in terms of a wave's frequency, wavelength, amplitude, and
energy.
a. Describe the characteristics of a high pitch wave.
b. Describe the characteristics of a high-volume wave.
a. A high-pitch wave is characterized by a high frequency and a short wavelength. The frequency determines the pitch of the sound, with higher frequencies corresponding to higher pitches.
The wavelength is the distance between two consecutive peaks or troughs of the wave and is inversely proportional to the frequency. Therefore, a high-pitch wave has a shorter wavelength.
The amplitude of the wave, which is the height of the peak or the depth of the trough, is not directly related to the pitch of the sound, but it does determine the volume or intensity of the sound.
b. A high-volume wave is characterized by a high amplitude and a relatively long wavelength. The amplitude determines the volume or intensity of the sound, with higher amplitudes corresponding to louder sounds.
The wavelength of the wave does not directly affect the volume of the sound, but it can affect how the sound is perceived in different environments.
In general, longer wavelengths are more effective at traveling through obstacles such as walls and are better at penetrating long distances, whereas shorter wavelengths are more easily scattered and attenuated in the atmosphere.
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Evan performed an experiment testing how different wind speeds affect how fast a small cart will roll down a ramp. His data from the experiment is shown in the graph below.
-0.25x + 9
By looking at the graph, we can see that the y-intercept is between 8 and 10.
Slope intercept equation:
y=mx+b
Where;
b= y-intercept ( where the line crosses the y axis )
m= slope ( rise / run)
when you drop an object from a height, does the energy transferred to its kinetic energy stores increase or decrease as it falls?
Answer:
increase
Explanation:
The potential energy of the object at a certain height converts to kinetic energy as the object falls. Objects in free fall are accelerating, so the velocity is increasing every second that the object is falling. KE = 1/2mv², so the greater the v, the greater the KE.
A phone cord is 2.28 m long. The cord has a mass of 0.2 kg. A transverse wave pulse is produced by plucking one end of the taut cord. The pulse makes four trips down and back along the cord in 0.849 s. What is the tension in the cord?
The characteristics of the speed of the traveling waves allows to find the result for the tension in the string is:
T = 10 N
The speed of a wave on a string is given by the relationship.
v =\(\sqrt{\frac{T}{\mu } }\)
Where v es the velocty, t is the tension ang μ is the lineal density.
They indicate that the length of the string is L = 2.28 m and the pulse makes 4 trips in a time of t = 0.849 s, since the speed of the pulse in the string is constant, we can use the uniform motion ratio, where the distance traveled e 4 L
v = \(\frac{d}{t}\)
v = \(\frac{4 L}{t}\)
v = \(\frac{4 \ 2.28 }{0.849}\)
v = 10.7 m / s
Let's find the linear density of the string, which is the length of the mass divided by its mass.
μ = \(\frac{m}{L}\)
\(\mu = \frac{0.2}{2.28}\)
μ = 8.77 10⁻² kg / m
The tension is:
T = v² μ
Let's calculate
T = 10.7² 8.77 10⁻²
T = 1 0 N
In conclusion using the characteristics of the velocity of the traveling waves we can find the result for the tension in the string is:
T = 10 N
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Calculate the net force on the particle q1.
Answer:
-12.1
Explanation:
i’m almost sure this is it, i’m checking my old answers
if not let me know and i’ll give you some more answers
A 15000N crane pivots around a friction-free axle at its base and is supported by a cable making a 25 degree angle with the crane. The crane is 16m long and is not uniform, its center of gravity being 7m from the axle as measured along the crane. The cable is attached 3m from the upper end of the crane. (a) When the crane is raised to 55 degrees above the horizontal holding an 11000N pallet of bricks by a 2.2m very light cord, find the tension in the cable.
heteroatoms make a difference in the physical and chemical properties of an organic molecule because___.
Heteroatoms make a difference in the physical and chemical properties of an organic molecule because they substitute extra mass in an organic molecule
• Each heteroatom has its own characteristic chemistry. They substitute extra mass for the hydrocarbon structure. They increase the polarity of the organic molecule.
• Heteroatoms have an intense effect on the reactivity of organic molecules. Hydrocarbons have only a limited range of reactions, and so organic chemistry is often defined as the chemistry of carbon, it is the other elements that make it interesting.
• They are also classified as diatomic, triatomic, or polyatomic molecules depending on the number of atoms present. H2O, NH3, CH4, etc. are examples of heteroatomic molecules.
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what property of an electromagnetic wave changes when the wave is encoded with analog information?
Answer:
Amplitude and Frequency
Explanation:
Analog signals are composed of continuous waves that can have any values for frequency and amplitude. These waves are smooth and curved.
Radio transmissions are a combination of two kinds of waves: audio frequency waves that represent the sounds being transmitted and radio frequency waves that "carry" the audio information. All waves have a wavelength, an amplitude and a frequency as shown in the figure. These properties of the wave allow it to be modified to carry sound information.
The two most common types of modulation used in radio are amplitude modulation (AM) and frequency modulation (FM). Frequency modulation minimizes noise and provides greater fidelity than amplitude modulation, which is the older method of broadcasting . Both AM and FM are analog transmission systems, that is, they process sounds into continuously varying patterns of electrical signals which resemble sound waves.
What is the value of the charge that experiences a force of 2.4 × 10–3 N in an electric field of 6.8 × 10–5 N/C?
Answer:
2.5x10-3C
Explanation:
The value of the charge that experiences a force of 2.4 × 10–3 N in an electric field of 6.8 × 10–5 N/C 2.5x10-3C.
What is Electric field?The electric force per unit charge is referred to as the electric field. It is assumed that the field's direction corresponds to the force it would apply to a positive test charge.
From a positive point charge, the electric field radiates outward, and from a negative point charge, it radiates in.
The vector sum of the individual fields can be used to calculate the electric field from any number of point charges. A negative charge's field is thought to be directed toward a positive number, which is seen as an outward field.
Therefore, The value of the charge that experiences a force of 2.4 × 10–3 N in an electric field of 6.8 × 10–5 N/C 2.5x10-3C.
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Calculate the absolute pressure at an ocean depth of 1.0 x 10³ m. Assume that the density of the water is 1.025 x 10³ kg/m³ and that Po = 1.01 x 10^5 Pa.
The absolute pressure at an ocean depth of 1.0 x 10^3 m is 1.002 x 10^8 Pa.
What is hydrostatic pressure?Hydrostatic pressure is the pressure that a fluid exerts on a surface due to the weight of the fluid above it. It is the result of the force of gravity acting on a column of fluid, and it is directly proportional to the height of the column of fluid and the density of the fluid.
The absolute pressure at an ocean depth of 1.0 x 10^3 m can be calculated using the hydrostatic pressure equation:
P = ρgh + Po
where:
P is the absolute pressure at the given depth
ρ is the density of the water
g is the acceleration due to gravity (assumed to be 9.81 m/s²)
h is the depth of the ocean
Po is the atmospheric pressure at the surface (assumed to be 1.01 x 10^5 Pa)
Substituting the given values, we get:
P = (1.025 x 10^3 kg/m³) x (9.81 m/s²) x (1.0 x 10^3 m) + 1.01 x 10^5 Pa
P = 1.025 x 9.81 x 10^6 Pa + 1.01 x 10^5 Pa
P = 1.002 x 10^8 Pa.
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PHYSICS 50 POINTS PLEASE HELP
State Newton's first and second laws of motion. Use these laws to explain how a satellite remains in orbit around the earth.
Newton’s First Law of Motion - if an object is at rest, it takes un-
balanced forces to make it move. Conversely, if an object is moving
it takes an unbalanced force to make it change it’s direction or speed.
Newton was the first to see that such apparently diverse phenomena as a satellite moving near the Earth's surface and the planets orbiting the Sun operate by the same principle: Force equals mass multiplied by acceleration, or F=ma.
Answer:
PLEASE HELP
HA
Explanation:
which instrument should we use to find the diameter of a pencil
The instrument that can measure the diameter of pencil should have a very small least count. Thus we can use screw gauge to measure the diameter of a pencil. The screw gauge has a least count of 0.001 mm.
Therefore ,we can measure the diameter of a pencil with high accuracy using screw gauge.
what is the work done by a 20 newton force applied at an angle of 45.0° to move a box horizontal distance of 40 meters
The work done by a 20-newton force applied at an angle of 45.0° is 565.69 J.
Calculation:-
Force = 20 N
distance = 40 meters
angle = cos 45°
Work done = F.d cosθ
= 20×40 × 1/√2
= 800 / √2
= 565.69 J
Force is a push or pulls upon an item because of the object's interaction with some other object. pressure is a power that can exchange the motion of an object. A force can reason an object with mass to alternate its speed, i.e., to boost up. pressure also can be described intuitively as a push or a pull. A force has each significance and course, making it a vector amount.
The phrase 'Force' has a unique meaning. At this degree, it is absolutely appropriate to describe a force as a push or a pull. A force is not something that an object consists of or 'has in it. A force is exerted on one object through another. The concept of a force isn't always restricted to living matters or non-living matters.
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Two identical projectiles are fired at the same time. Projectile A has a speed of 300m/s and projectile B has a speed of 600m/s. What is the ratio of the Kinetic Energy of projectile B to projectile A?
The ratio of the kinetic energy of projectile B to projectile A is 4:1.
The kinetic energy (KE) of an object is given by the formula
KE = 1/2 * m * v^2
where m is the mass of the object and v is its velocity.
Assuming the two projectiles have the same mass, we can compare their kinetic energies based solely on their velocities:
KE_B/KE_A = (1/2 * m * v_B^2)/(1/2 * m * v_A^2)
= (v_B^2/v_A^2)
Substituting the values given in the problem:
KE_B/KE_A = (600 m/s)^2 / (300 m/s)^2
= 4
Therefore, the ratio of the kinetic energy of projectile B to projectile A is 4:1. Projectile B has four times the kinetic energy of projectile A.
What is kinetic energy?
Kinetic energy is the energy an object possesses by virtue of its motion. It is a scalar quantity that depends on the mass and velocity of the object.
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how does temperature affect brownian motion
Answer: This (random) thermal motion of the particles due to the temperature is also called Brownian motion. ... The higher the temperature, the faster the diffusion will be, because the stronger the molecule movement and thus the “mixing”.
Explanation:
This is not a test this is an assignment
Answer:
2 or 3
Explanation:
The normal force is always perpendicular to the surface, so the possible directions for a normal force on the box when it is on the incline are
Therefore, the possible directions for the normal force are 2 and 3.
An object of mass m starts motion at a velocity of V1 , and accelerates to have a final velocity of V2 that equals 2 V1 , Find the difference in its Kinetic energy.
The difference in its Kinetic energy of the mass is 3 (¹/₂mV₁² ).
What is the difference in the kinetic energy of the mass?
The difference in the kinetic energy of the mass is calculated by applying the following formula as shown below.
ΔK.E = K.Ef - K.Ei
where;
K.Ef is the final kinetic energyK.Ei is the initial kinetic energyThe difference in its Kinetic energy of the mass is calculated as;
ΔK.E = ¹/₂m [ (2V₁²) - ( V₁²) ]
ΔK.E = ¹/₂m[ (4V₁²) - ( V₁²) ]
ΔK.E = ¹/₂mV₁²[4 - 1]
ΔK.E = 3 (¹/₂mV₁² )
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Help asap pls. Which of the following best describes how high and low pitch are different?
A) A high-pitched sound has a high amplitude and a low-pitched sound has a low amplitude.
B) A high-pitched sound is loud while a low-pitched sound is quiet.
C) A person is close to a high-pitched sound and far away from a low-pitched sound.
D) A high-pitched sound has a high frequency and a low-pitched sound has a low frequency.
Which is usually associated with a faster reaction rate
Answer:
If there are more molecules present, or there's a bigger surface area on which the reaction happens, there will be more successful collisions and the reaction will go faster. Also, if the temperature is higher, more molecules will have enough energy to react, and the reaction will be faster.
A rocket accelerates from rest at 27 m/s^2 for 11 s.
How far will it cover during this time?
Answer in units of m.
Answer:
297m
Explanation:
297 x 11
:)
how is newtons first law of motion related to the concept of inertia?
Where are simple sugars and amino acids absorbed into blood capillaries? Where are lipids absorbed into lacteals?
Simple sugars and amino acids are absorbed into the blood capillaries of the small intestine. Lipids, on the other hand, are absorbed into the lacteals of the small intestine. The lacteals are small, specialized tubes that are part of the lymphatic system and are responsible for transporting absorbed lipids away from the small intestine and into the bloodstream.
Answer:
small intestine
Explanation:
After digestion, absorption of amino acid takes place in the small intestine which is a principal organ for the absorption of nutrients. The capillaries of villi collect the amino acid and sugars taken up by the villi into the bloodstream through diffusion. Villi are meant for absorption in the small intestine.
# 5 what will most likely happen when an air mas of low temperature exists above a water body at a higher temperature?
Heat will transfer from the wetter to the air
Answer:
yes u are correct
Explanation: