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