13.Give reasons for the following. 3M i) we feel more comfortable in light coloured clothes in summer. ii) We should not touch bulb of mercury thermometer while reading it. iii) Handles of cooking vessels are made of insulating materials.
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i. becuse the light colors reflect heat and light keeping us cool.
ii.becuse the bulb may break causing mercury to flow out.
iii. so that the person holding the handle don't feel hot in the hand.
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