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Pushing and Pulling · Term 4

Unbalanced Forces: Changing Motion

Students will explore how unbalanced forces cause objects to start moving, stop, speed up, slow down, or change direction.

Key Questions

  1. Explain what causes a rolling ball to eventually stop.
  2. Compare the effect of a small unbalanced force versus a large unbalanced force on an object.
  3. Design an experiment to demonstrate how unbalanced forces change an object's direction.

ACARA Content Descriptions

AC9S4U03
Year: Year 3
Subject: Science
Unit: Pushing and Pulling
Period: Term 4

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