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Topic 8: Energy - Forces doing work
Quick questions on Energy stores and system changes - Edexcel GCSE Physics
2short 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
Name two ways the energy of a system can be changed. [2 marks]
What is q2?Show answer
State what happens to the total energy of a closed system. [1 mark]
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