The pressure, temperature and volume of a system change differently during the process of isothermal expansion. Indicate whether each quantity increases, remains constant, or decreases.

Your answers should describe the changes of pressure, temperature, and volume (in that order). Separate your answers with commas (e. g., I, C, D means pressure increases, temperature remains constant, and volume decreases).

Question

Physics

Alanna Nelson

Yesterday, 23:43

The pressure, temperature and volume of a system change differently during the process of isothermal expansion. Indicate whether each quantity increases, remains constant, or decreases.

Your answers should describe the changes of pressure, temperature, and volume (in that order). Separate your answers with commas (e. g., I, C, D means pressure increases, temperature remains constant, and volume decreases).

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Answers (1)

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Halle Dillon · Answer 1

For the isothermal expansion process, The volume will increase and the pressure will decrease. But the temperature will remain constant.

Pressure - D

Temperature - C

Volume - I

Explanation:

If the temperature of the process remain same then this process is known as constant temperature process or also known as isothermal process.

In the isothermal process final and initial temperature is remain same.

The isothermal process given as

P V = C

P=Pressure, V=Volume, C=Constant

P₁V₁=P₂V₂

For the isothermal expansion process, The volume will increase and the pressure will decrease. But the temperature will remain constant.

Pressure - D

Temperature - C

Volume - I