Question

Show that black colour is good absorber of heat with the help of an activity.​

Answer 1

Answer:

Take two paper

one is white and other is black

keep it in sunlight for 10 min

touch both and feel which is most heat ,

You find that black paper is most heat than the white paper

it ,means that black paper is good absorber of heat

it's application for making solar pannel .

Answer 2

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Paint one with white and another with black. Keep under sunlight for 30 minutes. Then bring it back. You will observe that the black coloured cardboard will be heated more that that of the white cardboard.