A) mechanical energy B) nuclear energy C) chemical energy D) electric energy
A) generators B) electric power C) chemical energy D) photosynthesis
A) always B) only in the summer C) sometimes D) never
A) photosynthesis B) chemical energy C) generators D) electric power
A) through sunlight B) through chemical energy C) through wind D) through wires
A) chemical energy B) By turning the "On" button. C) batteries D) hand crank
A) better gasoline B) kinetic energy C) nuclear energy D) chemical energy
A) chemical and electric energy B) energy and sound energy C) sound and light energy D) light and thermal energy
A) thermal energy B) sound energy C) electric energy D) nuclear energy
A) generators B) electric energy C) photosynthesis D) combustion
A) moves B) stops C) burns gasoline D) go faster
A) stop B) stall C) go D) travel faster
A) no B) usually C) sometimes D) yes
A) Energy B) A car C) A flashlight D) An animal |