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Thermal Expansion

For water at ...

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For water at 0^° C it takes one hour for first 3 mmof ice layer formation. How much time will it takefor next 6 mm of ice formation?

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Similar questions

Q. Ice starts forming on the surface of a lake and takes

8

hours to form a layer of

1

cm thickness. How much time will it take to increase the thickness of the layer to

2

200 g

0^{\circ} C

converts into water at

0^{\circ} C

in 1 minute when heat is supplied to it at a constant rate. In how much time

200 g

0^{\circ} C

20^{\circ} C

? Take specific latent heat of ice =

336 J g^{- 1}

200

0^{o}

C converts into water at

0^{o}

1

minute when heat is supplied to it at a constant rate. In how much time

200

0^{o}

C will change to

20^{o}

C? Take specific latent of ice

= 336 J g^{- 1}

Q. When glass of water is freezed, formation of ice starts from the top layer but melting of ice starts from bottom. Justify.

Q. Water in a lake is changing into ice at

0^{o} C

when the atmospheric temperature is

10^{o} C

. If the time taken for

1

cm thick ice layer to be formed is

7

hours, the time required for the thickness of ice to increase from

1

2

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