Momentum (AQA GCSE Physics Combined Science): Quizzes
📚Quizzes
Practise the questions
11 questions from this quiz
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Practise the questions
11 questions from this quiz
What is the momentum of an object that is not moving?
What is the momentum of an object that is not moving?
Zero
What is the formula for momentum?
What is the formula for momentum?
What is the unit of momentum?
What is the unit 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 in a collision or explosion?
When is momentum always conserved in a collision or explosion?
When there are no external forces
In the cannon example, how does cannon momentum compare to cannonball momentum?
In the cannon example, how does cannon momentum compare to cannonball momentum?
Backwards 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
What is the formula for force in terms of momentum?
What is the formula for force in terms of momentum?
In , what does represent?
In , what does represent?
Final momentum
What conservation law applies to two marbles colliding?
What conservation law applies to two marbles colliding?
Total momentum before = after