science test

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Author:
Anonymous
ID:
260919
Filename:
science test
Updated:
2014-02-08 19:12:48
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15
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Description:
science test study guide
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  1. The energy in a sound wave
    amplitude
  2. A material that transfers heat well
    conductor
  3. The measure of how much useful work a machine puts out compared to the amount of work put into it
    efficiency
  4. The ability to do work
    energy
  5. The number of times a sound source vibrates in a second
    frequency
  6. The force that works against motion between surfaces that touch
    friction
  7. A material that doesn't transfer heat well
    insulator
  8. The object being lifted or moved by a simple machine
    load
  9. The highness or lowness of a sound
    pitch
  10. The transfer of heat through space
    raidiation
  11. When light strikes a surface and bounces off
    reflection
  12. The bending of light as it passes from one material to another
    refraction
  13. A range of light waves with different wavelengths and energies
    spectrum
  14. The distance an object moves in a certain amount of time
    speed
  15. When a force is used to move an object to at a certain distance
    work

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