a cover pot contains 2kg of liquid water at 20 C. how much heat will the...

Question

Question

a cover pot contains 2kg of liquid water at 20 C. how much heat will the stove top have to transfer to the water to heat the water to 50C?

Answer 1

Answer #1

We will use the relation to calculate the heat required to transfer,

delta Q = mC(delta T)

Wherein,

C = specific heat of water = 4.183 kJ/kg.K

m = 2 kg

delta T = 323-293 = 30 K

Feeding all the values into the equation we get,

delta Q = 2 x 30 x 4.183

= 250.98 kJ

Therefore, 250.98 kJ of heat is required to be transferred.

Answer 2

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