Chapter 5 Physics

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Across
  1. 3. Elastic potential energy depends on distance compressed or _______.
  2. 4. Energy conservation occurs even when ________ varies
  3. 5. As an equation, what is power = work divided by time interval?
  4. 8. the product of the component of a force along the direction of displacement and the magnitude of the displacement
  5. 9. Energy can change form but can never be created or ever be ________
  6. 14. the potential energy stored in the gravitational fields of interacting bodies
  7. 16. Work is done only even components of a force are ______ to a displacement
  8. 18. What must you include all of, when you use the Work-Kinetic energy theorem that does work on the object in calculating the net work?
  9. 22. In physics mechanical energy is often ________.
  10. 24. A quantity that measures the rate at which work is done or energy is transferred
  11. 25. What type of energy is potential energy in physics?
  12. 27. the net work done by all the forces acting on an object is equal to the change in the object’s kinetic energy
  13. 28. Energy like nuclear, chemical, internal, and electrical are classified as what type of energy?
  14. 29. Kinetic energy is a scalar quantity, and the SI unit for kinetic energy is the ______
  15. 30. In the work equation what is the angle between the force and the direction of the displacement?
Down
  1. 1. the energy associated with an object because of the position, shape, or condition of the object
  2. 2. What should the measure be relative to when talking about Gravitational potential energy as a result in its object's position?
  3. 6. The energy available for use when a deformed elastic object returns to its original configuration
  4. 7. Potential energy depends on the ______ and also on the object’s interaction with its environment
  5. 10. What type of quantity is work which can turn out to be positive or negative?
  6. 11. When you find the net work when constant forces are acting on an object, you first need to find what?
  7. 12. What is another unit of power that is sometimes used during physics?
  8. 13. the energy of an object that is due to the object’s motion
  9. 15. The length of a spring when no external forces are acting on it is called the __________ of the spring.
  10. 17. Work is done on an object when a force causes a ______ of the object
  11. 19. A parameter that is a measure of a spring’s resistance to being compressed or stretched
  12. 20. Machines with different power rating do the same amount of work in different _________
  13. 21. The sum of kinetic energy and all forms of potential energy
  14. 23. When talking about kinetic energy, it always depends on _____ and mass
  15. 26. Gravitational potential energy depends on _____ from a zero level