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