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17-11-2020
Physics

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80g of kerosene was burned to raise the temperature of 3 l of water to 90c ⁰C. What is the efficiency of the burner?

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vmali4566 vmali4566

17-11-2020

Answer:

363

Explanation:

80g of kerosene was burned to raise the temperature

k = 90+273

= 363

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