Physics, 10.02.2021 09:50 Moneyman587

Question 1 of 10 How much thermal energy is needed to melt 1.25 kg of water at its melting
point?
Use Q = mass x latent heat of fusion.
Properties of water
Property
Value
Melting point
0°C
Boiling point
100°C
Cliquid
4.18 kJ/(kg.°c)
Latent heat of fusion
333 kJ/kg
Latent heat of vaporization
2260 kJ/kg

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Question 1 of 10 How much thermal energy is needed to melt 1.25 kg of water at its melting
po...

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