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