Question

Write five properties of liquid mercury which is used in the thermometer 2) draw the following diagrams: 1) life cycle of silkworm. 2) clinical thermometer. 3) stop watch.

Answer 1

Answer:

1)it is good conductor of heat

2) it's expansion is uniform

3)it's opaque and shining

4)it doesn't stick to the sides of the glass tube

5)it's easily available in pure state

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