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Changes in Energy Quiz
  • 1. Plants can change light energy from the Sun to _____________.
A) mechanical energy
B) nuclear energy
C) electric energy
D) chemical energy
  • 2. The way a green plant makes food is called ___________________.
A) electric power
B) photosynthesis
C) generators
D) chemical energy
  • 3. Animals make their own food
A) never
B) sometimes
C) only in the summer
D) always
  • 4. A green plant makes food by a process called _________________
A) photosynthesis
B) chemical energy
C) generators
D) electric power
  • 5. How does electric energy come to our homes and schools?
A) through wind
B) through wires
C) through sunlight
D) through chemical energy
  • 6. How does the light on the flashlight (p.19) start working?
A) hand crank
B) chemical energy
C) By turning the "On" button.
D) batteries
  • 7. A hybrid car's engine can change the energy in gasoline or electricity to ________________________.
A) kinetic energy
B) chemical energy
C) better gasoline
D) nuclear energy
  • 8. A light bulb changes electric energy to ___________________.
A) sound and light energy
B) energy and sound energy
C) chemical and electric energy
D) light and thermal energy
  • 9. A radio changes electric energy to ___________
A) electric energy
B) sound energy
C) thermal energy
D) nuclear energy
  • 10. How does a gasoline engine change chemical energy in gasoline to thermal energy?
A) photosynthesis
B) electric energy
C) combustion
D) generators
  • 11. Thermal energy makes hot air that ________
A) stops
B) go faster
C) moves
D) burns gasoline
  • 12. Kinetic energy of the moving air movers the car's parts and makes it _____________
A) go
B) travel faster
C) stop
D) stall
  • 13. Can energy be made or destroyed?
A) usually
B) sometimes
C) no
D) yes
  • 14. _________ changes from one form to another.
A) A flashlight
B) An animal
C) Energy
D) A car
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