A block of ice (m = 13 kg) at a temperature of T1 = 0 degrees C is placed out in the sun until it melts, and the temperature of the resulting water rises to T, = 26 degrees C. Recall that the specific heat of water is c = 4186 J/(kg-K), and its latent heat of fusion is Lf= 3.34 × 10° J/kg. Input an expression for the amount of energy, E, needed to melt the ice into water. E., = (b) Input an expression for the total amount of energy, E1ot, to melt the ice and then bring the water to T3. E101 = What is this energy in joules? Etot
A block of ice (m = 13 kg) at a temperature of T1 = 0 degrees C is placed out in the sun until it melts, and the temperature of the resulting water rises to T, = 26 degrees C. Recall that the specific heat of water is c = 4186 J/(kg-K), and its latent heat of fusion is Lf= 3.34 × 10° J/kg. Input an expression for the amount of energy, E, needed to melt the ice into water. E., = (b) Input an expression for the total amount of energy, E1ot, to melt the ice and then bring the water to T3. E101 = What is this energy in joules? Etot
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Transcribed Image Text:A block of ice (m = 13 kg) at a temperature of T= 0 degrees C is placed out in the sun until it melts, and the temperature of the resulting
water rises to T,= 26 degrees C. Recall that the specific heat of water is c = 4186 J/(kg-K), and its latent heat of fusion is Lf= 3.34 × 10° J/kg.
Input an expression for the amount of energy, Em, needed to melt the ice into water.
%3D
(b) Input an expression for the total amount of energy, Etot, to melt the ice and then bring the water to T2.
Eto1 = ||
What is this energy in joules?
Etot
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