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Type: Multiple-Choice
Category: Simple Machines
Level: Grade 4
Score: 5
Author: LBeth
Last Modified: 20 days ago

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Simple Machines Question

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Grade 4 Simple Machines

A pulley and first class lever are shown.
Pulley Fixed Pulley

First Class Lever First Class Lever

Which statement best describes the relationship between the pulley and first class lever?
  1. The pulley is similar to the first class lever because it has a fulcrum between the load and effort force.
  2. The pulley is similar to the first class lever because it has an effort force between a fulcrum and load.
  3. The pulley is similar to the first class lever because it has load between a fulcrum and effort force.
  4. There are no similarities between the pulley and first class lever.
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