The amount of energy released during complete combustion of 1 gm of substances is its

Energy is released during the formation of

When U-235 undergoes fission, 0.1% of its mass is converted into energy. Then amount of energy released during the fission of 1kg of uranium-235 will be

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 _________.

The amount of energy released in burning 1 kg of coal is

The amount of energy released in burning 1 kg of coal is

Some words (underlined) in the following sentences are jumbled up. Write them in their correct form. (a) underline("Seldie") is a combustible substance. (b) underline("Slags") is a non-combustible material. (c) underline("Chittsmack") does not burn by itself. (d) Some substances on combustion produce underline("thea") and underline("mafel.") (e) The amount of heat energy produced on complete combustion of 1 kg of a fuel is called its underline("ficalroic") value.

The amount of energy released during respiration is__________

The energy released during the fussion of 1 kg uranium is

The energy released during the fussion of 1 kg uranium is