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Pachacha [2.7K]
3 years ago
5

After a water had boiled, the temperature of the water decreases by 22degrees. The mass of the water in the kettle is 0.50kg.The

specific heat capacity of the water is 4200J.Calculate the energy transferred to the surrounding from the water.
Physics
1 answer:
kifflom [539]3 years ago
4 0

<u>Answer</u>

46,200 J

The energy of given out when a substance is losing heat is given by:

H = mcΔθ

Where m is the mass of the substance,

            c is the specific heat capacity of the substance and

           Δθ is the temperature change.

H = 0.50 × 22 4200

  = 46,200 Joules.

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Can someone help me?!!!!!
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<h2>Hello!</h2>

The answer is:

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Now, to calculate how much farter did the traveler walk, we need to use the following equation:

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Therefore, we have that distance differnce between the distance covered by the walker and the actual distance is 360m.

Hence, we have that the walker traveled 360m more than the actual distance between the start point and the end point.

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