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

asked Aug 23, 2021 6.2k views

3 votes

by Burna

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3 votes

Answer:

363

Step-by-step explanation:

80g of kerosene was burned to raise the temperature

k = 90+273

= 363

James Khoo answered Aug 29, 2021

6.8k points

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