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