High School

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Calculate the change in energy of the sample when the temperature of 14.1 g of solid tungsten is decreased from 37.6 °C to 20.1 °C.

Answer :

Final answer:

To calculate the change in energy of the sample, use the formula Q = mcΔT, where Q is the heat transferred, m is the mass of the sample, c is the specific heat capacity of the substance, and ΔT is the change in temperature. Please provide the specific heat capacity of tungsten for a more accurate calculation.

Explanation:

To calculate the change in energy of the sample, we can use the formula Q = mcΔT, where Q is the heat transferred, m is the mass of the sample, c is the specific heat capacity of the substance, and ΔT is the change in temperature.

Given that the mass of the tungsten sample is 14.1 g, the initial temperature is 37.6 °C, and the final temperature is 20.1 °C, we can substitute these values into the formula: Q = (14.1 g)(c)(20.1 °C - 37.6 °C)

However, we need to know the specific heat capacity of tungsten to calculate the change in energy accurately. Please provide the specific heat capacity of tungsten for a more precise answer.

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