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