1.

A geyser heats water flowing at the rate of 3.0 litres per minute from 27 °C to 77 °C. If the geyser operates on a gas burner, what is the rate of consumption of the fuel if its heat of combustion is 4.0 × 104 J//g ?

Answer»

16 G
4 g
0.3 g
0.16 g

ANSWER :A


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