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My New Lesson

Grade Level:
3
Subject:
Science
Topic:
Simple Machines
Objective:
Students will learn how wheels, axles, and pulleys are used to lift heavy objects.
Students wil construct models of pulleys and wheel-and-axle machines.
Prep:
Make buckets using cups and 6 " string
Materials:
small paper cups, hole punch, unsharpened pencils, large spools, masking tape, small objects (paper clips, erasers, pebbles) strings- 6", 12" and 36".
Standards Met:
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