Power and Energy Physics Quiz
Authored by Shaun Lindsay
Physics
6th Grade
NGSS covered
Used 28+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain the concept of potential energy and give an example of its application.
Potential energy is the energy that an object has due to its temperature. For example, a hot cup of coffee has potential energy because it can be converted into thermal energy.
Potential energy is the energy that an object has due to its position or state. It is stored energy that can be converted into other forms of energy. For example, a stretched rubber band has potential energy because it can be released to do work.
Potential energy is the energy that an object has due to its color. For example, a red ball has potential energy because it can be converted into light energy.
Potential energy is the energy that an object has due to its speed. For example, a moving car has potential energy because it can be converted into kinetic energy.
Tags
NGSS.MS-PS3-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Describe the process of calculating power. Provide a formula and an example calculation.
Power = Work / Time
Power = Energy / Time
Power = Force x Distance
Power = Mass x Acceleration
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is kinetic energy? How is it different from potential energy?
Kinetic energy is the energy of sound, while potential energy is the energy of light.
Kinetic energy is the energy of rest, while potential energy is the energy of motion.
Kinetic energy is the energy of motion, while potential energy is the energy of position or state.
Kinetic energy is the energy of heat, while potential energy is the energy of electricity.
Tags
NGSS.MS-PS3-1
NGSS.MS-PS3-5
NGSS.MS-PS3-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain the principle of energy conservation. Provide an example to illustrate this principle.
The principle of energy conservation states that energy can be destroyed, for example, when a car crashes and the energy is lost.
Energy conservation means that energy can be created out of nothing, for example, when a light bulb is turned on.
When a ball is thrown into the air, its initial kinetic energy is converted into potential energy at the highest point of its trajectory, and then back into kinetic energy as it falls back down.
When a ball is thrown into the air, its initial kinetic energy is converted into sound energy as it moves through the air.
Tags
NGSS.MS-PS3-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calculate the power of a machine that does 500 joules of work in 10 seconds.
100 watts
250 watts
50 watts
75 watts
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A car has a mass of 1000 kg and is traveling at a speed of 20 m/s. Calculate its kinetic energy.
200,000 joules
500,000 joules
100,000 joules
1,000,000 joules
Tags
NGSS.MS-PS3-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the potential energy of an object change as it moves higher or lower in a gravitational field?
Remains the same at any height
Increases when moving higher, decreases when moving lower
Becomes zero at any height
Decreases when moving higher, increases when moving lower
Tags
NGSS.MS-PS3-2
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
