Question

L (a) Which phenomenon can be studied by following diagram?
Ice
Weight
(b) Define that phenomenon which is related to above experiment.
(C) If crushed ice is pressed and then the pressure is released, a lump of ice
is formed. Justify it.
​

Answer 1

Answer:

regelation

Explanation:

when we crush ice, then due to the pressure the ice crushed and if we pressed it, the the pressure is released and the crushed ice reconverts into lump of ice

Answer 2

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a)

The diagram representing the ice and weight can show the phenomenon of Regelation.

b)

The phenomenon in which ice converts to water when pressure is applied and reconverts to ice once pressure is removed is called Regelation.

c)

1. When crushed ice is pressed, its melting point is lowered and some ice melts to form water.

2. When pressure is released, the melting point becomes normal and the water freezes to form ice forming a lump.

Hope it helps!

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