Question

Визначте роботу, виконану газом при його ізобарному розширенні від 0,5 м3 до 0,7 м3, якщо р = 105 Па.

Answer 1

Ответ: 20 кДж

Объяснение:

Answer 2

Calculation of Work Done by Gas during Isobaric Expansion

To determine the work done by a gas during its isobaric expansion from 0.5 m^3 to 0.7 m^3 at a pressure of 105 Pa, we can use the formula:

Work (W) = Pressure (P) * Change in Volume (ΔV)

Given: - Initial volume (V1) = 0.5 m^3 - Final volume (V2) = 0.7 m^3 - Pressure (P) = 105 Pa

Using the formula, we can calculate the change in volume (ΔV) as:

ΔV = V2 - V1 = 0.7 m^3 - 0.5 m^3 = 0.2 m^3

Substituting the values into the formula, we get:

W = P * ΔV = 105 Pa * 0.2 m^3 = 21 J

Therefore, the work done by the gas during its isobaric expansion from 0.5 m^3 to 0.7 m^3 at a pressure of 105 Pa is 21 Joules.