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