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