RAL Levers/Planes and Axes topic test 13/12/21

Describe what is meant by a 1st class lever (with correct terminology) with the use of a sporting example for context (3)

In relation to levers what shape does the triangle represent?

Jumping would be an example of which type of lever around the ankle joint?

Give an example of a 3rd class lever?

What makes the difference between a mechanical advantage and a mechanical disadvantage in reference to levers?

If the load is in the middle of a lever diagram which class of lever is it?

Suggest how a sporting example of your choice involves multiple lever systems being used? (4 marks)

Can you give an example of a 1st class lever in a sporting scenario?

Explain whether a 3rd class lever would be a mechanical disadvantage or mechanical advantage?

What does the load relate to when referencing levers?