Cards (10)

  • The transfer of energy from one location to another, or one form to another
    Work
  • Is the dot product of force and displacement
    Work Done
  • W=⎜F⎟⋅⎜d⎟cosθ
    Work Formula
  • Pushing on a wall?
    No work is being done
  • Holding a book up?
    No work is being done
  • Walking while holding books up?
    No work is being done
  • Lifting books up?
    Yes work is being done
  • Spinning with books?
    No work is being done
  • 3 requirements for work to be done
    • Force
    • Displacement
    • The force and displacement must be parallel
  • The unit of work is...
    Joule