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