L. Calculate the amount of heat absorbed by 500 grams copper at 1000"C to change phase from solld to liquid at 1100 °C If the melting point of copper is 1084 "C IL of copper is 21 x 104 J/kg: SHC of Copper is 390 J/kg ⓇC] (4m)
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Explanation:
We know that Q=mL where m be the mass of sample and L be the latent heat of the sample.
So, m=Q/L=
200×10
3
2000
=1/100kg
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