Unit 4 Crossword

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Across
  1. 2. How is heat transferred during radiation? (3 pts)
  2. 3. This household appliance uses convection to heat up food (3 pts)
  3. 4. The greatest physics teacher ever (1 pt)
  4. 5. What is the specific heat capacity of water (3 pts)
  5. 12. m1u1 + m2u2 = m1v1 +m2v2 is known as the formula for the ... of Momentum (2 pt)
  6. 16. What kind of energy is given off by fire? (1 pt)
  7. 18. Relates to the conversion of chemical energy into light and heat (2 pts)
  8. 19. An ... system results in energy and matter not being able to escape nor change (3 pts)
  9. 20. A ... machine utilizes consecutive momentum of objects to cause movement (3 pts)
  10. 21. The angle in radians of which a point or line is rotated along an axis (3 pts)
  11. 24. The transfer of heat when your finger burns from touching a hot metal seatbelt is known as
  12. 25. When breaking, a car may convert some of its mechanical energy into ... energy (2 pts)
Down
  1. 1. The thermal transfer that allows a hot air balloon to rise (1 pts)
  2. 4. The sum of potential and kinetic energy (2 pts)
  3. 6. The unit used to measure watts (1 pt)
  4. 7. A type of friction that prevents an object from moving (1 pt)
  5. 8. The law of ... states that energy can only change forms and cannot be created or destroyed (2 pts)
  6. 9. The state in which heat is not transferred between two touching objects (3 pts)
  7. 10. What type of energy does a book on the top of a bookshelf have? (1 pt)
  8. 11. The main relationship between heat and different forms of energy (2 pts)
  9. 13. The movement of energy from one object to another (1 pt)
  10. 14. When a tire rubes against a concrete surface it creates ... (1 pt)
  11. 15. Related to motion (2 pts)
  12. 17. Impulse formula [written as: ...x...] (3 pts)
  13. 22. An example of non-mechanical energy (1 pt)
  14. 23. What is the equation for momentum? (2 pts)(written as a=bc)