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Newtons Third Law
Question | Answer |
---|---|
For every action there is an _____ ___ ________ reaction | Equal and Opposite |
momentum is never lost, only ___________ | Transferred |
what is momentum? | Mass times Velocity |
True or False, action and reaction forces always act on the same object. | False |
If a car hits another car that is not moving what will happen? | momentum is transferred from the first car to the second |
What is the formula for momentum? | M(V) |
Why does the Newton's Cradle slow down if the action and reactions are equal? | outside forces like friction and gravity slow it down |
How does the Third Law apply to a rocket taking off? | The rocket pushes on the ground and the ground pushes back, but the forces are equal. |
The first law is also known as the law of _______ | Inertia |
What is the formula for the second law? | f = m times a |