P1 Energy - J Bryant | Library

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Of the objects shown, which one(s) do not have energy in their kinetic energy stores?

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If 100 J is input and 30 J is useful, what is energy loss?

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With 200 J input and 50 J useful, what is energy loss?

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If 250 J input gives 75 J useful, what is the waste?

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Input energy of 400 J, and output energy is 150 J, loss?

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With 500 J input and 200 J useful, energy loss is?

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If 600 J input produces 180 J useful, energy lost?

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Input of 350 J, useful output 100 J, what’s lost?

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With 800 J input and 350 J useful, energy loss is?

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If you have 900 J input and 400 J useful, loss?

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If the input energy is 100 J and useful energy is 30 J, what is the efficiency?

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Input energy is 200 J, and useful energy is 50 J. What is the efficiency?

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An engine has 120 J input energy and 60 J useful work. Calculate the efficiency.

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If the input energy is 150 J and the useful energy is 120 J, what efficiency does it have?

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With an input energy of 80 J and useful energy of 20 J, find the efficiency.

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For 300 J input and 240 J useful energy, what's the efficiency?

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A device uses 400 J input energy and outputs 100 J usable energy. What is the efficiency?

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Calculate efficiency for 60 J input energy with 15 J useful energy.

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Input energy is 500 J with useful energy as 250 J. What's the efficiency?

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An appliance uses 1000 J input and provides 500 J useful energy. Find the efficiency.

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