Question

Look around and make a list of various sources of energy in use.Write atleast six of these sources in the table and complete required information about it

Answer 1

Answer:

electrical energy

wind energy

solar energy

thermal energy

chemical energy

Answer 2

Different sources of energy are as follows -

• Sun : Sun is the main source of energy in our planet. We can also use the solar radiation energy to produce our necessary electrical energy.

• Wind flow : Wind flow is actually a form of mechanical energy itself which can we also converted into electrical energy by wind mills.

• Water flow : Water flow is actually a form of mechanical energy itself which can be also converted into electrical energy by water turbines.

• Fossil fuels : Fossil fuels are also goods sources of heat energy when we perform the combustion of the fossil fuels.

• Woods : Woods are also good sources of heat energy when we perform the combustion of the dry woods.

• Chemical reactions : There are many chemical reactions which produce heat energy. These chemical reactions are known as the exothermic reaction.