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