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