Question

Give one example each of the work done by the following forms of energy.
(a) Mechanical energy
(b) Heat energy
(c) Electrical energy
(d) Chemical energy​

Answer 1

Answer:

A) machines use mechanical energy to do work.

B. we use the solar radiation to cook food.

C. Lightning. Other forms of energy are also converted to electrical energy.

D. we use the chemical energy in fuels like wood, coal by burning them.

Explanation:

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Answer 2

Answer:

a) Hammering a nail is an example of mechanical energy.

b) A toaster is turned on and turns a piece of bread into a piece of toast.

c) Batteries generates the electrical energy as we all knows that.

d) Air bags are activated by a chemical reaction inside the bag. A sensor turns on an electrical circuit, and then sodium azide is ignited. The reaction that occurs generates nitrogen gas, which fills the bag at an extremely rapid rate.

Explanation:

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