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Across 1. Newton's _____ law of motion states that F=ma 4. the ability to cause change 6. a device that uses electromagnetic induction to transform mechanical energy into electrical energy 7. a device that changes electrical energy into mechanical energy 11. the transfer of thermal energy by the movement of a fluid 12. Newton's first law of motion, states that objects tend to resist any change in motion 13. the force of gravity pulling on an object 16. rate of change of velocity 18. energy of motion 20. circuit that has several loops for the current to flow through 22. the sum of the kinetic and potential energy of all particles in an object 24. the transfer of energy that occurs when a force makes an object move 25. the transfer of energy by electromagnetic waves 26. Newton's _____ law of motion states that for every action (force), there is an equal and opposite reaction (force). 27. the law of _____ of energy states that energy is not created or destroyed

Down 2. material through which heat and electricity can flow easily 3. ratio of the output force to the input force of a machine. 5. a push or pull on an object 8. thermal energy that flows 9. circuit that has only one loop for the current to flow through 10. the transfer of thermal energy by the collisions between particles of matter that is touching 12. object in which heat or electrons flow slowly 14. the measure of the average kinetic energy of an object's particles 15. stored energy 17. levers, pulleys, a wheel and axle, inclined plane, screw, and wedge are all examples of _____. 19. describes how far something has moved 21. distance an object has moved per unit of time 23. the amount of matter in an object