Simple Machines, Levers

Questions (4)

What are some simple machines and how do they make work easier?Draw an example of the three classes of levers and label the
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Topic levers grade 8How to assess? What? Knowledge of By who?
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Which list correctly orders effort (E), fulcrum (F), and load (L) for each lever class?(1 point)Responses class 1 = L, F, E (or
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2. Below is a picture of a model catapult made by a student in STEM class. * 1 pointThe catapult is a specialized simple machine
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