Module 4 Video Summary Worksheet

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Across
  1. 4. How many laws of thermodynamics do these machines tend to break?
  2. 5. Motion machine A device that can do work indefinitely without an outside energy source.
  3. 7. the Learned sketched a perpetual motion wheel.
  4. 8. What law of thermodynamics states that energy spreads throughout processes like friction?
  5. 9. Does the center of mass need to stay directly in the middle with no shifts, Yes or No?
  6. 10. What law of thermodynamics states that energy can neither be created nor destroyed?
Down
  1. 1. Scientists have been successful in creating models for why these machines work, True or False?
  2. 2. This is the concept that was thought to keep the wheel spinning.
  3. 3. Most motion machines produce what, which would cause the machine to slow down and eventually stop altogether?
  4. 6. Perpetual Motion machines do not work, True or False?
  5. 9. Could there possibly be perpetual motion machines in the future, Yes or No?