Have an account?
Skip to Content
Build your own quiz
Suggestions for you
20 questions
Show Answers
See Preview
- 1. Multiple Choice
What is the formula for calculating kinetic energy?
- 2. Multiple Choice
A car with a mass of 1000 kg is moving at a speed of 20 m/s. What is its kinetic energy?
200,000 J
400,000 J
100,000 J
50,000 J
- 3. Multiple Choice
Which of the following is an example of elastic potential energy?
A rock at the top of a hill
A compressed spring
A moving car
A charged battery
- 4. Multiple Choice
490 J
980 J
245 J
50 J
- 5. Multiple Choice
Which equation represents gravitational potential energy?
- 6. Multiple Choice
49 J
98 J
19.6 J
9.8 J
- 7. Multiple Choice
Which of the following is NOT a form of potential energy?
Gravitational potential energy
Elastic potential energy
Chemical potential energy
Thermal energy
- 8. Multiple Choice
Which of the following best describes kinetic energy?
Energy stored in an object due to its position
Energy stored in an object due to its motion
Energy stored in chemical bonds
Energy stored in a compressed spring
- 9. Multiple Choice
A 3 kg ball is thrown upwards with a speed of 10 m/s. What is its kinetic energy at the moment of release?
150 J
300 J
75 J
30 J
- 10. Multiple Choice
Which of the following is an example of chemical potential energy?
A stretched rubber band
A battery
A moving bicycle
A book on a shelf
- 11. Multiple Choice
1960 J
980 J
490 J
200 J
- 12. Multiple Choice
Which of the following factors does NOT affect the kinetic energy of an object?
Mass of the object
Speed of the object
Height of the object
Direction of motion
- 13. Multiple Choice
A spring with a spring constant of 150 N/m is stretched by 0.2 m. What is the elastic potential energy stored in the spring?
3 J
6 J
1.5 J
15 J
- 14. Multiple Choice
Which of the following is an example of gravitational potential energy?
A book on a high shelf
A compressed spring
A charged capacitor
A moving bicycle
- 15. Multiple Choice
Kinetic energy depends on the ________ and ________ of the object. Remember the equation KE=1/2mv^2
Height (position)
Mass
Velocity
Friction
- 16. Multiple ChoiceIn the equation for kinetic energy, the units for velocity (speed), v, aremiles per hour, mphnewtons per kilogram, N/kgmetres per second, m/sJoules per cubic metre, J/m3
- 17. Multiple Choice
Energy is measured in
meters
joules
newtons
inches
- 18. Multiple Choice__________ is stored energy.PotentialKineticNone of the aboveAll of the above
- 19. Multiple Choice
At which point is potential energy greatest?WXYZ - 20. Multiple Choice
Energy cannot be destroyed.
true
false
- Answer choicesTagsAnswer choicesTags