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