What is the main source of energy for life on Earth?, The Ocean, The Moon, The Sun, The Wind, What type of energy is stored in food and fuel?, Chemical energy, Kinetic energy, Thermal energy, Electrical energy, Which form of energy is produced when you rub your hands together?, Light energy, Thermal energy, Sound energy, Nuclear energy, What type of energy is used to power a television?, Sound energy, Mechanical energy, Electrical energy, Chemical energy, When a ball is held at the top of a hill, what type of energy does it have?, Kinetic energy, Thermal energy, Sound energy, Potential energy.

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