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