Simple machine 2 quiz

Choose the right answer that represent picture above.

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Explain your answer in question one.

• Load is between fulcrum and effort

• Fulcrum is between load and effort

• Effort is between fulcrum and load

Choose the right answer that represent picture above.

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Explain your answer in question two.

• Load is between fulcrum and effort

• Fulcrum is between load and effort

• Effort is between fulcrum and load

Choose the right answer that represent picture above.

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Explain your answer in question three.

• Load is between fulcrum and effort

• Fulcrum is between load and effort

• Effort is between fulcrum and load

Picture above show three uses of lever. Based on your knowledge of levers, which one will produce a large movement of the load from a small movement of effort?

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Justify your answer in question seven.

• The car bonnet will produce a large movement of the effort from a small movement of the effort

• The badminton racket will produce a large movement of the effort from a small movement of the effort

• The scissors will produce a large movement of the effort from a small movement of the effort

When pushing the wheelbarrow, one of the wheel nuts loosen. Mr Rama uses a spanner to tighten the nut. The diagram below shows the spanner used by him. Which part should be held by Mr. Rama so that the force used to tighten the wheel nut is smaller

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Justify your answer in question eight.

• A greater distance of force enables a smaller force to be used

• A greater distance of force enables a greater force to be used

• A shorter distance of force enables a smaller force to be used