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