Physics in Agriculture

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Across
  1. 2. the study of force which may be on objects that are moving or at rest
  2. 4. detectable air waves created by vibration
  3. 6. a device that can increase the amount or direction of force
  4. 7. magnets can be used to produce electricity which can create power
  5. 10. the number of times a machine increases or multiplies the force
  6. 12. resistance to movement between two surfaces
  7. 13. the rate at which work is done
  8. 15. the opposition to movement
  9. 16. the push or pull on an object to move it
Down
  1. 1. combines several simple machines
  2. 3. wave lengths of electromagnetic radiation
  3. 4. have only one or two parts
  4. 5. the study of force
  5. 8. the structure of atoms and molecules and the functions of the particles
  6. 9. the energy produced by the motions of molecules and atoms
  7. 11. how well a machine overcomes friction
  8. 14. moving an object a distance