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Physics 10 Online
OpenStudy (anonymous):

What amount of energy is needed to change 1.0kg of 0C water ???

OpenStudy (anonymous):

Change to what?

OpenStudy (anonymous):

Change the ice into water

OpenStudy (isaiah.feynman):

Zero. Because there is no change in temperature.

OpenStudy (anonymous):

actually latent heat of melting 334 kJ/kg so amount of energy is needed to change 1.0kg of 0C ice to 0C water = 334kj

OpenStudy (isaiah.feynman):

Oh that's correct I forgot the phase change!

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