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