Answer: everyone has a religious belief
Explanation:
You have a belief as well called Scientology
You believe science is more powerful then religion
They also need it as an excuse to think there is somewhere to go when you die so they make the good place heaven and hell
Answer:
people need to believe that there is a higher power guiding them. to explain events that they don't understand. that there is a reason for their existence. people need something to believe in. and you can't say someone's belief is wrong just because you don't agree with it or share that same belief.
Explanation:
a radioactive element has a half-life of 30 days. calculate the mass of the element that remains after 20 days if 100g of the element decays. Also, calculate the decay constant.
Explanation:
the answer is in the image above
what is the shape of a solid?
Answer:
3d shape is the shape of solid
which is the correct range for the temperature danger zone? question 2 options: 0-32f 40-100f 40-140f 100-200f
The correct range for the temperature danger zone is 40-140°F.
The temperature danger zone refers to the range of temperatures in which bacteria can grow and multiply rapidly, posing a risk of foodborne illnesses. The correct range for the temperature danger zone is 40-140°F (4-60°C). Within this temperature range, bacteria can multiply quickly, reaching dangerous levels that can lead to food poisoning.
Temperatures below 40°F (4°C) can slow down bacterial growth, while temperatures above 140°F (60°C) can kill most bacteria. However, between 40-140°F, bacteria thrive and can double in number every 20 minutes, increasing the risk of foodborne illnesses.
Maintaining proper temperature control is crucial in food safety to prevent bacterial growth and minimize the risk of foodborne illnesses. This is particularly important for perishable foods such as meats, poultry, fish, dairy products, cooked rice, and cooked vegetables.
To ensure food safety, it is recommended to keep cold foods below 40°F (4°C) and hot foods above 140°F (60°C).
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Kenetic energy increasing because velocity increased
Answer:
Explanation:
The formula for kinetic energy Ke=1/2mv^2 where Ke is kinetic energy, m=mass, and v= velocity.
If the kinetic energy is increased that means that there must be an increase in mass or velocity. However, since the velocity is squared that means that velocity affects the kinetic energy of the object more than the mass does.
Look of the picture below. Do the red dots have a positive charge, negative charge, or no charge?
Answer: negative
Explanation:
those are electrons. electrons = - charge
The red dots have a negative charge are known as electron.
What is charge?Charged material experiences a force when it is exposed to an electromagnetic field due to the physical characteristic of electric charge. You might have a positive or negative electric charge. Unlike charges attract one another while like charges repel one another.
A positively charged nucleus and one or more negatively charged particles known as electrons make up an atom.
There is no overall charge in any atom (neutral). This is due to the fact that they have an equal amount of positive and negative electrons. The atom becomes neutral as a result of the cancellation of these opposing charges.
The red dots have a negative charge are known as electron.
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Find the acceleration of the 1kg block m the following diagram 5n 4n 5n
Explanation:
56777^7744 hold the 4 nd add 2
What can be inferred about Jupiter by observing their differential rotation (the rotation speed varies latitudinally)
Inference: Jupiter's differential rotation indicates the presence of an atmospheric layer with varying rotational speeds.
By observing Jupiter's differential rotation, where the rotation speed varies at different latitudes, we can infer that the planet's atmosphere consists of multiple distinct layers. The phenomenon suggests that there are different wind systems or atmospheric currents at various latitudes, each rotating at a different speed.
This variation in rotational speed implies the existence of dynamic and complex atmospheric circulation patterns on Jupiter. Understanding Jupiter's differential rotation provides valuable insights into the dynamics of its atmosphere and helps scientists study the planet's weather systems and atmospheric processes.
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A goldfish lives in a 50-cm-diameter spherical fish bowl. The fish sees a cat watching it. If the cat's face is 20 cm from the edge of the bowl, how far from the edge does the fish see it as being? (You can ignore the thin glass wall of the bowl.)
In contrast to the real distance of 20 cm, the fish sees the cat's face at a distance of 36.14 cm from the bowl's edge.
How far from gold fish and cat ?
A goldfish resides in a fish bowl with a 50-cm diameter. A cat is observed by the fish. If the cat's face is 20 cm from the bowl's edge, the fish will perceive it to be 26.6 cm away from the edge.
How much water your aquarium holds may be determined by taking measurements of the length (from side to side), height (from top to bottom of the tank), and depth (from front to back) of your fish tank. Tank Width: Just numbers, please.
The distance across the front is how wide an aquarium is. Three dimensions need to be taken into account when figuring out how many litres a spherical water tank can hold. Height, width, and length make up those three dimensions.
According to the given question:
(n1)/s + (n2)/s' = (n2-n1)/R
(1.0)/20cm + (1.33)/s' = (1.33-1.00)/(25cm)
s'= 36.14 cm
The fish will see a virtual image of the cat's face outside the bowl
36.14 cm.
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Which part of the planet had the highest concentration of ozone in 1989?
Answer:
earth
sorry I need points but I don’t know the answer again I’m really sorry
what is the correct name for a bond between two phosphorus adtoms and three oxygen atoms
Covalent
Explanation:
Covalent Bond
Answer:
diphosphorus trioxide
Explanation:
Along the frictionless path you have chosen in question 8, the main force(s) acting on the puck after receiving the kick is (are):
O a downward force of gravity.
a downward force of gravity, and a horizontal force in the direction of motion.
a downward force of gravity, an upward force exerted by the surface, and a horizontal force in the direction of motion.
a downward force of gravity and an upward force exerted by the surface.
none. (No forces act on the puck.)
The main force(s) acting on the puck after receiving the kick is a downward force of gravity, an upward force exerted by the surface, and a horizontal force in the direction of motion.
What is friction?Friction can be defined as that resistance that one surface or object encounters when moving over another.
So therefore, the main force(s) acting on the puck after receiving the kick is a downward force of gravity, an upward force exerted by the surface, and a horizontal force in the direction of motion
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help me please!!!!!..............
Answer:
The car took 3 hours to travel 180 miles
Explanation:
Constant Speed Motion
An object travels at constant speed if the ratio of the distance traveled by the time taken is constant.
Expressed in a simple equation, we have:
\(\displaystyle v=\frac{d}{t}\)
Where
v = Speed of the object
d = Distance traveled
t = Time taken to travel d.
From the equation above, we can solve for t:
\(\displaystyle t=\frac{d}{v}\)
The car travels at v=60 mi/h for a distance of d=180 miles. The time taken is:
\(\displaystyle t=\frac{180\ mi}{60\ mi/h}\)
t = 3 hours
The car took 3 hours to travel 180 miles
A 1.2-kg hot iron sphere with heat capacity
576 J °C-1 is cooled by immersing it in a tank of
water (Fig g). (See the photo that I uploaded)The mass of the water is 3 kg and
its initial temperature is 12 °C. After 5 minutes,
both the iron sphere and the water reach a final
temperature of 15 °C.
(a) Find the energy gained by the water.
(b) Find the average rate of energy transfer from
the iron sphere to the water.
(c) What is the initial temperature of the iron
sphere?
Given the data from the question, the heat gained by the water, the rate of energy transfer and the initial temperature of the iron are:
A. The energy gained by the water is 37656 J
B. The average rate of energy transfer from
the iron sphere to the water is 125.52 J/s (Watts)
C. The initial temperature of the iron
sphere is 65.4° C
A. How to determine the heat gained Mass of water (M) = 3 Kg = 3 × 1000 = 3000 gInitial temperature (T₁) = 12 °C Final temperature (T₂) = 15 °Change in temperature (ΔT) = 15 – 12 = 3 °C Specific heat capacity (C) = 4.184 J/gºC Heat (Q) =?Q = MCΔT
Q = 3000 × 4.184 × 3
Q = 37656 J
B. How to determine the rate of energy transfer Heat (Q) = 37656 JTime (t) = 5 min = 5 × 60 = 300 sPower (P) =?Power = energy / time
Power = 37656 / 300
Power = 125.52 J/s (Watts)
C. How to determine the initial temperature of the iron Mass of iron (M) = 1.2 Kg = 1.2 × 1000 = 1200 gHeat capacity (C) = 576 J/ºC Heat (Q) = 37656 JTemperature (T) =?Q = CT
37656 = 576 × T
Divide both side by 576
T = 37656 / 576
T = 65.4° C
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How much GPE is stored when an 80kg astronaut climbs to the top of a 5m high lunar lander? The gravity strength on the moon is 1.6N/kg.
Answer:
The GPE, stored is 640 Joules
Explanation:
The given parameters are;
The given mass of the astronaut, m = 80 kg
The height of the top of the lunar lander to which the astronaut climbs, h = 5 m
The gravity strength on the moon, g = 1.6 N/kg
The Gravitational Potential Energy, GPE, stored is given according to the following equation;
GPE stored = m·g·h
Therefore, by substituting the known values, we have;
GPE Stored = 80 kg × 1.6 N/kg × 5 m = 640 Joules
The GPE, stored = 640 Joules.
17) Name two ways you could decrease the potential energy of a bucket full of water sitting on a bench.
Explanation:
The potential energy of an object has the following formula
Potential energy = mgh
where m = mass of the object
g = acceleration due to gravity
h = height of the object
This means that the potential energy of an object depends upon its mass, acceleration due to gravity, and height.
In the given situation we have a bucket full of water. If the mass and acceleration due to gravity are not changed, the only way the potential energy can be decreased is by reducing the height of the bucket full of water.
This can be done by: -
(i) Lifting the bucket full of water in such a way that you
decrease its height as compared to the bench.
(ii) Put the bucket full of water on a stool whose height is
lower than the bench.
Answer:
1.By decreasing it's contents- this decreases the weight of the bucket thus decreasing the potential energy of the bucket.
2.By decreasing the height of the bench we have decreased the amount of potential energy stored in the bucket
What is the force between a 3 C charge and a 4 C charge separated by a distance of 2 meter
Answer:
\(fr = \frac{9 \times 10 {}^{9} \times 3 \times 4}{2 {}^{2} } \\ fr = 27 \times 10 {}^{9} n\)
Question 65
The major controversy associated with injury as the result of microwave exposure deals with:
a. Leukemia
b. High levels of microwave absorption
c. Prolonged low levels of exposure
d. Development of cataracts
The major controversy associated with injury as the result of microwave exposure deals with c. Prolonged low levels of exposure. This has been a topic of debate as it is uncertain whether long-term exposure to low levels of microwaves may have adverse health effects.
The major controversy associated with injury as the result of microwave exposure deals with all of the given options, but specifically, the debate revolves around whether prolonged low levels of exposure to microwaves can cause adverse health effects such as leukemia, high levels of microwave absorption leading to tissue damage, the development of cataracts, and other health problems. While some studies suggest that microwave exposure at high levels can cause harm, the evidence regarding the long-term health effects of low-level microwave exposure is still inconclusive and requires further research.
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You are taking an image of a patient who is in extreme discomfort while participating in the CT scanning process. Which of the following qualities must you exhibit to obtain a clear and accurate image? O communication skills O interpersonal skills o detail oriented physical endurance
Answer:
Interpersonal skills
Explanation:
Answer:
The right answer is interpersonal skills
Explanation:
give the other person brainliest they deserve it
guys pls thi is my last pointa just answer this!!!!(WILL GIVE BRAINLY) A student takes apart a wooden box. What can they build with the materials from the box?
A) They cannot make anything with the materials.
B) They can make something new with the materials.
C) They can only make a wooden box from the materials.
Answer:
i guess u could pick "B" :)
Explanation:
Convert 2000 mg to g
Answer: Your answer is 2 grams!
Explanation: Hope this helps!
Answer:
2000 mg = 2 grams
Explanation:
Have a great rest of your day
Sincerely, the one and only
-Mr. Universe
Un tren de pasajeros viaja a razon de 36km/hrs al ingresar a un tunel de 200m de longitud demora 50seg en salir de el .¿cuanto es la longitud del tren?
Answer:
\(\Delta L = 300\,m\)
Explanation:
La longitud del tren se deriva de la siguiente fórmula (The length of the train is derived from the following formula):
\(\Delta L + 200\,m = v\cdot \Delta t\)
\(\Delta L = \left(36\,\frac{km}{h} \right)\cdot \left(1000\,\frac{m}{km} \right)\cdot \left(\frac{1}{3600}\,\frac{h}{s} \right)\cdot (50\,s) - 200\,m\)
La longitud del tren es (The length of the train is):
\(\Delta L = 300\,m\)
A baseball with a mass of 145 g is pitched to a batter. The ball accelerates at 10 m/s?. What is the net force?
Answer:
1.45 N
Explanation:
Newton's Second Law: F=ma
Convert 145 grams to kilograms
0.145kg*10m/s^2
1.45 N
Which arrow represents the substance’s change of state?
Answer:
Its P path describes the change of state i.e from solid to liquid.
What is solid ?
"A solid is that state of matter which has a fixed shape, mass, and volume. It suffers very small changes in volume by changing the temperature. It can not be compressed, e.g. — Sand, Wood, Copper, Ice, etc."
What is liquid ?
"A liquid is a sample of matter that conforms to the shape of a container in which it is held, and which acquires a defined surface in the presence of gravity. The term liquid is also used in reference to the state, or condition, of matter having this property."
A student jumps off a sled toward the west after it stops at the bottom of an icy hill.
Based on the law of action-reaction, in what direction will the sled most likely move as the student jumps off?
Answer:
Explanation:
That’s dangerous who would do that.
Me
What are the four properties that characterize information as pseudoscience?
The four properties that characterize information as pseudoscience include exaggerated, contradictory, or unfalsifiable claims; lack of openness to evaluation by other experts; reliance on confirmation bias rather than rigorous attempts at refutation; absence of systematic practices when developing hypotheses.
Pseudoscience refers to a proposition, a finding, or a system of explanation that is provided as science but lacks the rigor essential to the scientific approach. Pseudoscience can also be the result of research that is based on a flawed experimental design, faulty premises, or bad data.
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Which two statements are true about a system?
a)A system is a group of objects analyzed as one unit.
b)Energy that moves across system boundaries is conserved.
c)There’s only one way to define the boundaries of a system.
d)All systems are made by humans.
Q.7. For a system with a transfer function of G(s)=- co² s² +2a+w² if the natural frequency is 0.5 and the damping ratio is 1.3, which of the following statements is correct regarding the unit step response of the system?
O A) Damped
O B) Undamped
O C) Underdamped
O D) Crittically Damped
O E) Overdamped
The system described by the transfer function G(s) = -co² s² + 2a + w², with a damping ratio of 1.3 and a natural frequency of 0.5, has an overdamped unit step response. So, the correct option is (E)
The transfer function of the system is given as G(s) = -co² s² + 2a + w², where co represents the damping ratio, a represents an arbitrary constant, and w represents the natural frequency of the system. We are given that the natural frequency is 0.5 and the damping ratio is 1.3.
To determine the type of unit step response, we need to analyze the damping ratio (co) in relation to the critical damping value (co_critical).
The critical damping ratio (co_critical) is defined as the value where the system is on the threshold between being overdamped and underdamped. It is given by the formula co_critical = 2 * sqrt(a * w²).
In our case, the natural frequency (w) is 0.5, so we can calculate co_critical as follows: co_critical = 2 * sqrt(a * 0.5²).
Since the damping ratio (co) is given as 1.3, we can compare it with co_critical to determine the type of unit step response.
If co > co_critical, the system is considered overdamped (Option E).
If co = co_critical, the system is considered critically damped (Option D).
If co < co_critical, the system is considered underdamped (Option C).
Based on the given values, we can determine that the system is overdamped (Option E) because the damping ratio (1.3) is greater than the critical damping ratio.
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An electron moves north at a velocity of 9.9 x 10^4 m/s and has a magnetic force of 5.9 x 10^-18 N west exerted on it. If the magnetic field points upward, what is the magnitude of the magnetic field?
Answer:
Approximately \(3.7 \times 10^{-4}\; {\rm T}\).
Explanation:
When an electric point charge moves through a magnetic field, magnitude of the magnetic force on the charge would be:
\(F = q\, v\, B\, \cos(\theta)\), where:
\(q\) is the magnitude of the charge;\(v\) is the magnitude of velocity of the charge relative to the magnetic field;\(B\) is the magnitude of the magnetic field;\(\theta\) is the angle between velocity \(v\) and magnetic field \(B\).In this question, it is given that \(F = 5.9 \times 10^{-18}\; {\rm N}\) and \(v = 9.9 \times 10^{4}\; {\rm m\cdot s^{-1}}\). The magnitude of the charge on an electron is \(q = 1.602 \times 10^{-19}\; {\rm C}\) (also known as the elementary charge.)
Since the velocity of the electron (north) is perpendicular to the magnetic field (upwards,) the angle between the two would be \(\theta = 90^{\circ}\).
Rearrange the equation \(F = q\, v\, B\, \cos(\theta)\) to find the magnitude of the magnetic field \(B\):
\(\begin{aligned}B &= \frac{F}{q\, v\, \cos(\theta)} \\ &= \frac{5.9 \times 10^{-18}}{(1.602 \times 10^{-19})\, (9.9 \times 10^{4})\, \cos(90^{\circ})} \\ &\approx 3.72 \times 10^{-4}\; {\rm T}\end{aligned}\).
(All values are measured in standard units.)
SCIENCE<3:: will give brainliest! :)
Answer:
Option two
Explanation:
im smort
Answer:
I think it's B. there is a cold air mass pushing warm air mass up and replacing it over San Francisco
Any of y’all got the answers to this
Distance is the actual length of the path travelled by an object between two positions while Displacement is the minimum length between the two points.
What is meant by kinematics ?Kinematics is the study of motion with respect to time and space without directly considering the cause of motion.
Here,
1. What is the difference between Distance and Displacement ?
Distance is the actual length of the path travelled by an object between two positions while Displacement is the minimum length between the two points.
Distance is a scalar quantity while displacement is a vector quantity.
2. How do you describe Motion ?
Motion is the change in orientation or position of an object with respect to time.
3. What is a Reference point ?
A point or an object which is used for comparison to assess the movement of a body is called a reference point.
4. How does motion occur in an object ?
An object will undergo motion when an external push or pull acts on it.
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