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