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