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