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8. A geyser heats water flowing at the rate of 3.0 litres per minute from 27°C to 77°C. If the geyseroperates on a gas bumer, if its heat of combustion is 4.0x104Jg-1, then1) Rate of combustion of fuel is 15.75g min-12) Heat absorbed by water/minute 20.75J min3) Rate of combustion of fuel is 18.75 g min4) Heat absorbed by water/minute 15.75J min-11

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