13. Conservation of Energy

13. Conservation of Energy - 3. Potential energy is given...

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THE MECHANICAL UNIVERSE Name:  Mai Nguyen                                                                                 Video 13. Conservation of Energy   Class: PHYS 2425 1P1                                     1. Motion is a form of energy . 2. What equation defines work ? W = Force * Height OR W = Mass * gravity * height
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Unformatted text preview: 3. Potential energy is given what symbol? U 4. Write the equation for Kinetic energy: K = ½ mv 2 5. The sum of what two energies is always constant? kinetic and potential 6. What did James Joule discover? The law of the conservation of energy 7. With what unit are work and energy measured? Joules 8. What happens to all the used up energy on earth? Ends up as useless heat in the environment....
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This note was uploaded on 07/04/2011 for the course PHYS 2425 taught by Professor Sherman during the Spring '08 term at Collin College.

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13. Conservation of Energy - 3. Potential energy is given...

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