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
Which of the following is an example of energy transfer?
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Match the items on the left with their correct pairs on the right
A machine transfers 50 J of useful energy from a total input of 100 J. What is its efficiency?
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Adding {{blank0}} reduces heat loss, while reducing {{blank1}} decreases wasted energy.
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Which of the following can improve efficiency? (Select all that apply)
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