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