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