During a collision between two curling stones, a force acts over a very short time interval.
Choose a word from the box to complete the sentence below.
| inertia | velocity | momentum | impulse |
The product of the average force and the time interval over which it acts is defined as the
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57 exam-style questions on Edexcel GCSE Physics 2.3 Forces and Newton's laws. Each one has a worked solution and a mark scheme showing where the marks go.