physical science

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An elevator lifts passengers 30m in 24sec. The power is 15,000W. What is the total weight of the elevator and passengers?

  • physical science -

    110,0000

  • physical science -

    How did you find that answer?

  • physical science -

    how much force is needed if the mass is 10kg the acceleration is 100m/50s2

  • physical science -

    anything that has mass and takes up space

  • physical science -

    the study of energy and matter

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