Question

Take a round bottom flask. Fill it half with water. Fix it to a stand as shown in the picture. Start heating the

flask. Place a crystal of potassium permanganate gently into the flask with a straw. Observe the

changes occur in the flask.

4.1 How is the heat transmission observed in the experiment?

A Conduction
b) convection
c) radiation
d) A and B.​

Answer 1

Answer:

I think it is D

please mark me as brainliest

Answer 2

Answer:

Correct Answer Is

CONDUCTION...

Explanation:

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