1. Energy Review

2. The ability to do work is... 20 1.power 2.conversion 3.energy 4.velocity 1234567891011121314151617181920 212223242526272829303132

3. The transfer of energy is... 20 1.conversion 2.work 3.power 4.velocity 1234567891011121314151617181920 212223242526272829303132

4. How fast energy is transferred is called... 20 1.work 2.power 3.joules 4.conversion 1234567891011121314151617181920 212223242526272829303132

5. Fossil fuels contain what type of energy? 20 1.radiant energy 2.thermal energy 3.mechanical energy 4.chemical energy 1234567891011121314151617181920 212223242526272829303132

6. An example of something that stores chemical energy is... 20 1.food 2.the sun 3.microwave 4.lightning 1234567891011121314151617181920 212223242526272829303132

7. Potential energy is... 20 1.Energy that is never used 2.Energy that can’t be measured 3.Stored energy 4.Energy of motion 1234567891011121314151617181920 212223242526272829303132

8. Which of the following has only potential energy? 20 1.A rolling bowling ball 2.An archer’s bow that is pulled back 3.A diver after he has left the diving board 4.A skier at the bottom of the hill 1234567891011121314151617181920 212223242526272829303132

9. Kinetic energy is... 20 1.Energy that is never used 2.Energy that can’t be measured 3.Stored energy 4.Energy of motion 1234567891011121314151617181920 212223242526272829303132

10. Which of the following has kinetic energy? 20 1.A car at a red light 2.An apple in the tree 3.A skier at the bottom of the hill 4.An apple falling out of a tree 1234567891011121314151617181920 212223242526272829303132

11. Energy released when atoms fuse (join) together or split apart is called 20 1.nuclear 2.chemical 3.mechanical 4.electromagnetic 1234567891011121314151617181920 212223242526272829303132

12. A change from one form of energy into another is called a(an)... 20 1.Conservation of energy 2.work 3.Energy transformation or conversion 4.Gravitational potential energy 1234567891011121314151617181920 212223242526272829303132

13. The Law of Conservation of Energy states that... 20 1.Energy supplies are limited 2.Energy can be transferred 3.Energy always changes forms when transferred 4.Energy can not be created or destroyed 1234567891011121314151617181920 212223242526272829303132

14. Plants & animals contain... 20 1.Chemical energy 2.Electromagnetic energy 3.Nuclear energy 4.Radiant energy 1234567891011121314151617181920 212223242526272829303132

15. A swinging pendulum is a good example of potential energy changing into ____________ energy. 20 1234567891011121314151617181920 212223242526272829303132 1.motion 2.magnetic 3.electromagnetic 4.kinetic

16. Examples of where you can find nuclear energy are… 20 1.Computers & lights 2.Animals & fruit 3.Some power plants & the sun 4.Clocks & TV’s 1234567891011121314151617181920 212223242526272829303132

17. An example of mechanical/motion energy is 20 1.A rolling bowling ball 2.A lamp 3.A heating blanket 4.A compressed spring 1234567891011121314151617181920 212223242526272829303132

18. Electromagnetic energy includes… 20 1.Nuclear energy 2.Mechanical energy 3.Radiant energy 4.Thermal energy 1234567891011121314151617181920 212223242526272829303132

19. Electrical energy is from... 20 1.The flow of electrons 2.Atoms splitting apart 3.The sun 4.thunder 1234567891011121314151617181920 212223242526272829303132

20. What happens when a magnet is moved through a coil of wire? 1.Nothing happens 2.A motor is created 3.Electricity is produced 4.Mechanical energy is produced 20 1234567891011121314151617181920 212223242526272829303132

21. Electrical current in a wire produces… 20 1234567891011121314151617181920 212223242526272829303132 1.A Static field 2.A magnetic field 3.Thermal Energy 4.No change to a compass

22. Which of the following will make an electromagnet stronger? (Choose the best answer) 20 1234567891011121314151617181920 212223242526272829303132 1.Adding coils of wire 2.Adding a large iron core 3.Adding more current 4.Adding all of the above

23. A motor transforms __________ energy into __________ energy. (Choose BEST answer) 1.Mechanical to thermal 2.Mechanical to electrical 3.Electrical to thermal 4.Electrical to mechanical 20 1234567891011121314151617181920 212223242526272829303132

24. A generator converts _________ energy into _________ energy. (Choose the BEST answer) 1.Mechanical to thermal 2.Mechanical to electrical 3.Electrical to thermal 4.Electrical to mechanical 20 1234567891011121314151617181920 212223242526272829303132