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