Relier Pairs Unit 6_EnergyVersion en ligne Energy par David Tordesillas 1 Chemical energy 2 Electrical energy 3 Kinetic energy 4 Energy 5 Potential energy 6 Thermal energy 7 Electrical Energy 8 Mechanical energy It is the sum of the kinetic and potential energy in an object This energy can provide power for machines We can convert this energy into light, heat, sound and movement We need it every day to make light, heat and sound The energy stored in the object This energy is released during a chemical reaction This energy depends on its mass and speed This energy comes from a heated substance