Momentum (AQA GCSE Physics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the momentum of a stationary object?
What is the momentum of a stationary object?
Zero
Which formula correctly represents momentum?
Which formula correctly represents momentum?
What are the units of momentum?
What are the units of momentum?
In a closed system, what happens to total momentum before and after an event?
In a closed system, what happens to total momentum before and after an event?
They are equal
When is momentum always conserved?
When is momentum always conserved?
When no external forces act
In a cannon firing, how do the momenta of cannon and cannonball compare?
In a cannon firing, how do the momenta of cannon and cannonball compare?
Backward cannon = forward cannonball
What type of quantity is momentum?
What type of quantity is momentum?
Vector
According to Newton's second law, what does force equal?
According to Newton's second law, what does force equal?
Rate of change of momentum
Which formula shows force in terms of change in momentum?
Which formula shows force in terms of change in momentum?
In , what does represent?
In , what does represent?
Initial momentum