Forces, Motion, and Space · Physical Science
Work and Power
Defining the relationship between force, distance, and energy transfer.
Key Questions
- 1Is 'work' being done if you push against a wall that doesn't move?
- 2How does a simple machine make a task easier without changing the total energy required?
- 3What is the difference between doing a task slowly and doing it quickly?
National Curriculum Attainment Targets
KS3: Science - Energy Changes and TransfersKS3: Science - Forces and Motion
Year: Year 9
Subject: Science
Unit: Forces, Motion, and Space
Period: Physical Science
Suggested Methodologies
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