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