Particles of water at 0°C have …………. energy than the particles in ice at the same temperature.

A) same l value and same n value

Correct option is  A) 45° C

Correct option is  A) 0°C

(A) 136 km When the piece of ice falls from the height h, it possesses potential energy, mgh. This P.E. is converted to heat energy. ∴ Q = mgh But only \(\frac{1^{th}}{4}\) of it is absorbed...

A) A is true and R is false

B) latent heat of vapourisation

Correct Answer - C Requierd volume = Volume of cone + Volume of sphere.

Correct Answer - 19

Correct Answer - C `DeltaS=(DeltaH)/(T)`

Correct Answer - A Refer Section