Biology, asked by rajeshsurisetty3459, 3 months ago

With help of labelled diagram explain an experiment to prove that air is a bad conductor of heat. .

Answers

Answered by royalrajput4770

Explanation:

Simplify 7^-3× 9^-3

PLEASE DONT TYPE WRONG ANSWER

Answered by khushikumari15122006

Answer:

Take a hard glass test-tube and place in it small amount of wax. ... Heat the test-tube near the mouth. In few miniutes, the cork blows out, but wax does not melt. Thus, experiment proves that air is a bad conductor of heat.

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