Energy

This crossword was created by Brian Carton with EclipseCrossword by Green Eclipse Software — www.eclipsecrossword.com

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Across 5. A dropped object's kinetic energy goes ___ 6. If you hold a box for five minutes, the work done during that time is ____ 7. Power is ________ proportional to time. 15. The gravitational potential energy of a box slid across a __________ surface remains the same 17. A dropped object's potential energy goes _____ 18. ______ is needed to deform a spring. 19. Energy and work are _______ quantities 20. Does a normal force do work if the object is not in motion? 23. Energy cannot be created or destroyed (3 words) 25. Unit for power is _____ 26. The capacity to do work is called ____ 27. Energy of an object due to its motion is _______ 28. As an object moves up an incline its potential energy ________

Down 1. The Potential Energy of a sled at rest at the top of a hill is 24J What is its kinetic energy in joules halfway down? 2. Unit for work is _____ 3. K is the symbol for ___________ (2 words) 4. Potential energy and height have a ______ relationship 8. Which law is the force in newtons needed to deform an ideal spring a certain distance _______________ (2 words) 9. As power of a machine increases, the time required to move an object a fixed distance _________ 10. The unit for spring constant is the _____________ 11. If velocity of an object is doubled its kinetic energy will be __________ 12. _____ is done when a force is exerted while pulling a wagon uphill 13. Kinetic energy and velocity have a __________ relationship (2 words) 14. At the ________ (2 words) point in its fall the kinetic energy of freely falling object equals its potential energy 16. As an object falls freely in a _______ its total energy remains the same 21. The rate of change of work with respect to time is _______ 22. Which energy is stored? 24. Work and energy are measured in the same ____ 25. Earth's gravitational field is equal to the object's ______