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Area 1: Our Dynamic Universe
Quick questions on Collisions, momentum and impulse: conservation and force-time - SQA Higher Physics
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State the principle of conservation of momentum. [1 mark]
What is q2?Show answer
A trolley at collides and sticks to a stationary trolley. Calculate the common velocity afterwards. [3 marks]
What is q3?Show answer
Explain how an airbag reduces the force on a passenger during a crash. [2 marks]
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