In fossil fuels,_________ energy changes to heat energy.

Fossil fuels are

During photosynthesis heat energy changes into chemical energy.

When gas is given heat DeltaQ , a part of heat energy is utilized into work done W by gas and the remaining part is utilized to change in internal energy. An ideal diatomic gas is heated at constant pressure, the ratio of the internal energy change to heat energy supplied, is

Fossil fuels are ____, ______ and _____

In fossil fuels, the sun's energy has been converted to -- energy.

With the depletion of fossil fuels, we are facing serious energy crisis. (i) Suggest some whacky funny forms of alternative energy. (ii) What moral do these funny sources of energy convey ?

Compare and contrast fossil fuels and the Sun as sources of energy.

What are fossil fuels ?

Minerals, metals, and fossil fuels are which type of resources of energy?

Fossil fuels, because of their inability to regenerate quickly, are called __________ resources of energy.