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DaniilM [7]
2 years ago
6

Un cubo de hielo de masa 500g a temperatura de -20°C, se introduce en un recipiente en el cual se mantiene la presión constante

y se le suministra calor hasta que se transforme en vapor a 115°C. Determinar la cantidad de calor que se le suministra durante el proceso.
Physics
1 answer:
I am Lyosha [343]2 years ago
7 0

Answer:

An ice cube of mass 500g at a temperature of -20 ° C is placed in a container in which the pressure is kept constant and heat is supplied until it transforms into steam at 115 ° C. Determine the amount of heat that is supplied to you during the process.

Explanation:

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It should be noted that the student should use K = 1/2mv² with the initial speed of the block for one trial.

<h3>Method of using the data collected.</h3>

From the complete information, the student wants to use the data collected and the known quantities from the experiment to determine the initial total mechanical energy of the block-ramp-Earth system for all trials in the experiment.

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Refer to the figure shown below.
Let m₁ and m₂ e the two masses.
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Add equations (1) and (2).
m₂g - T + T - m₁g = (m₁ + m₂)a
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Divide through by m₁.
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