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Across 2. a device that makes work easier 3. the energy of a moving object. (2 Words) 4. the same amount of work output that we put in (2 Words) 5. product of mass, gravity, and height. (2 Words) 6. the total amount of energy within within a system 9. heat transfer that occurs when two objects are touching each other. 10. a push or a pull 11. the rate at which work is accomplished is referred to as

Down 1. the transfer of heat 2. the sum total potential kinetic energy in a system (2 Words) 7. the unit used to describe power. (2 Words) 8. the unit used to represent energy is