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Find the amount of heat energy produced...

Find the amount of heat energy produced by 150 g of a fuel of calorific value 8000 `cal g^(-1)`

Text Solution

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Q=CM=`8000 xx 150 = 12xx15^5` cal .
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Heat energy produced by 150 g of a fuel of calorific value 8000 cal g^(-1) is ____

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Knowledge Check

  • The total amount of heat or energy produced by one kg of fuel is the:

    A
    heat content
    B
    net calorific value (NCV)
    C
    gross calorific value (GCV)
    D
    specific heat

  • Total amount of heat produced by a fuel having calorific value of 30 kJ/kg.was found to be 60,000 joules. How much fuel was burnt?

    A
    2000 kg
    B
    200 kg
    C
    20 kg
    D
    2 kg

  • The amount of heat required to convert 1 g of ice (specific heat 0.5 cal g^(-1).^@C^(-1) ) at -10^@C to steam at 100^@C is

    A
    721 cal
    B
    636 cal
    C
    716 cal
    D
    none of these

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    The total amount of heat produced by a fuel having a calorific value of 20 KJ/Kg 1 was found to be 50,000 joules. How much fuel was burnt ?

    Fill in the blanks using the words given in the box. ignition, petrol, combustion, calorific value, combustible, inflammable The amount of heat energy produced on complete combustion of 1kg of a fuel is called its _________.

    Find the amount of heat enegy required to convert 100 g of ice at -10^(@)C into stea at 120^(@)C . (Take S_(ice)=0.5" cal "g^(-1).^(@)C^(-1),S_(W)=1" cal "g^(-1)^(@)C^(-1),S_("Steam")=0.5" cal "g^(-1).^(@)C,L_(f)=80" cal "g^(-1),L_(V)=540" cal "g^(-1) )

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