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