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