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