Question

:) Explain an activity to show that black body absorbs heat fast and also radiates heat fast.
Mention following things and also draw the diagram. (refer page no. 53 of your science book)
• Aim
• Procedure
• Precautions
• Conclusion Observation

​

Answer 1

Answer:

When heat radiation fall on polished surface or white objects, most of the heat energy is reflected black but when these heat energy are absorbed and very less amount of energy is reflect back apart from this black body absorbs more heat because black colours absorbs all colours of light energy, the more light is absorbed, the more heat will be absorbed.

Answer 2

Answer:

Procedure is the answer