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