Learn: Energy Transfers and Efficiency
AQA GCSE Physics 8463
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Match the items on the left with their correct pairs on the right
Match the items on the left with their correct pairs on the right
What happens to energy during a transfer?
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Match the items on the left with their correct pairs on the right
Efficiency is calculated using the formula: ({{blank0}} ÷ {{blank1}}) × 100.
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Match the items on the left with their correct pairs on the right
Match the items on the left with their correct pairs on the right
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Match the items on the left with their correct pairs on the right
Which of the following methods improve efficiency? (Select all that apply)
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A machine uses 200 J of energy and outputs 150 J of useful energy. What is its efficiency?
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