Quick questions on Work done, kinetic and potential energy, conservation of energy - SQA National 5 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?

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Calculate the work done when a force of

40 \text{ N}

moves a box

3.0 \text{ m}

. [2 marks]

What is q2?

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0.20 \text{ kg}

ball moves at

6.0 \text{ m s}^{-1}

. Calculate its kinetic energy. [2 marks]

What is q3?

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State the principle of conservation of energy. [1 mark]

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