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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?​

User Burna
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1 Answer

3 votes

Answer:

363

Step-by-step explanation:

80g of kerosene was burned to raise the temperature

k = 90+273

= 363

User James Khoo
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