Topic P2- Forces

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Contents

• Speed and Velocity
• Acceleration
• Investigating motion
• Distance - time graphs
• Velocity -time graphs
• Forces and free body force diagrams
• Scale diagrams and forces
• newton’s first and second laws of motion
• Friction and terminal velocity
• Inertia and newton’s third laws of motion

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2

Contents

• Momentum
• Conservation of momentum
• Mass, weight and gravity
• Mechanical energy stores
• Work done and power
• Forces and elasticity
• Investigating Hooke’s law
• Moments
• Levers and gears
• Hydraulics
• Revision questions

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