Question

what are fuels?Name any two common fuels

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Answer 1

Fossil fuels principally consist of carbon and hydrogen bonds. There are three types of fossil fuels which can all be used for energy provision; coal, oil and natural gas. ... When layers are compacted and heated over time, deposits are turned into coal. Coal is quite abundant compared to the other two fossil fuels.

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Answer 2

A fuel is a substance that can be used to produce heat at reasonable cost . example of solid fuel: wood , charcoal, peat, and coal etc. eamples of liquid fuel: bio diesel, hydrogen fuel, and ethanol. examples of gaseous fuels: methane, propane, and hydrogen etc..

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