264 - Mechanical Advantage Lab Report Guide
Date Submitted: Self-evaluation Score:........................
Lab Group Members: X
X
The Lab Question: How is the mechanical advantage of a lever determined?
Our Hypothesis: X
X
Research References: X
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Procedures Observations
  1. Set up a first class lever.
  2. Measure the force needed to lift a known mass with this lever.
  3. Determine the mechanical advantage of this first class lever.
  4. Diagram this set up below showing all arm lengths and forces involved. X

    X

    X

    X

  5. Set up a second class lever.
  6. Measure the force needed to lift a known mass with this lever.
  7. Determine the mechanical advantage of this second class lever.
  8. Diagram this set up below showing all arm lengths and forces involved. X

    X

    X

    X

  9. Set up a third class lever.
  10. Measure the force needed to lift a known mass with this lever.
  11. Determine the mechanical advantage of this third class lever.
  12. Diagram this set up below showing all arm lengths and forces involved. X

    X

    X

    X

X

X

X

X

X

Conclusion: X

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