Momentum (AQA GCSE Physics Combined Science): Flashcards

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Momentum
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Property of all moving objects

Momentum

When momentum is zero

When an object is not moving

Formula for momentum

p=m×vp = m \times v

Units of momentum

kgm/skg m/s or kgms−1kgms^{-1}

Symbol for momentum

pp

Conservation of momentum principle

Total momentum before = total momentum after

Momentum in collisions (no external forces)

Always conserved

Type of quantity: momentum

Vector

Newton's 2nd Law (momentum)

Force = rate of change of momentum

Force formula (momentum change)

F=(mv−mu)tF = \frac{(mv - mu)}{t}

mvmv in force formula

Final momentum

mumu in force formula

Initial momentum

Condition for momentum conservation

Closed system (no external forces)

Explore AQA GCSE Physics Combined Science Revision Notes by Topics

Forces & their Interactions

Work Done & Energy Transfer

Forces & Elasticity

Describing Motion

Newton's Laws of Motion

Stopping Distances

Momentum

Explore AQA GCSE Physics Combined Science Model Answers by Topics

Forces & their Interactions

Work Done & Energy Transfer

Forces & Elasticity

Describing Motion

Newton's Laws of Motion

Stopping Distances

Momentum

Explore AQA GCSE Physics Combined Science Quizzes by Topics

Forces & their Interactions

Work Done & Energy Transfer

Forces & Elasticity

Describing Motion

Newton's Laws of Motion

Stopping Distances

Momentum

Explore AQA GCSE Physics Combined Science Exam Questions by Topics

Forces & their Interactions

Work Done & Energy Transfer

Forces & Elasticity

Describing Motion

Newton's Laws of Motion

Stopping Distances

Momentum

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