A) eat B) conserve energy C) fly D) do work
A) inertia B) light C) sound D) heat
A) a factory B) the moon C) the sun D) a fire
A) stars and planets B) water and oxygen C) life on Earth D) rocks and dirt
A) wings B) an engine C) energy D) wheels
A) sound energy B) nuclear energy C) magnetic energy D) solar energy
A) water B) food C) soil D) leaves
A) the sun B) heat from an oven C) energy in food D) a magnet
A) a fire B) the sun C) a magnet D) a radio
A) power plants B) the poles of the Earth C) distant plantes D) dead plants and animals
A) energy fromthe sun B) energy stored in an object C) the ability to do work D) the energy of motion
A) energy stored in an object B) energy from the sun C) the energy of motion D) the ability to do work
A) energy from the sun B) the energy of motion C) energy stored in an object D) the ability to do work
A) heat energy B) the energy of motion C) energy stored in an object D) energy fromt he sun |