Neco 2025 Physics Question 10

Practice objective / multiple choice question 10 from the 2025 Neco Physics examination.

Neco 2025 Physics Objective / Multiple Choice Medium Difficulty
Question 10 NECO • 2025 • PHYSICS • objective

A piston‑cylinder contains \(0.050\ \text{mol}\) of an ideal gas at \(300\ \text{K}\) and a pressure of \(150\ \text{kPa}\). The gas is compressed adiabatically until the pressure reaches \(600\ \text{kPa}\). The heat capacity ratio of the gas is \(\gamma = 1.4\). (a) Determine the final temperature of the gas. (b) Calculate the work done on the gas during the compression (in kJ).

Answer Options

A. 410 K, 0.130 kJ
B. 470 K, 0.165 kJ
Correct Answer C. 445 K, 0.151 kJ
D. 522 K, 0.231 kJ
Correct Answer
C
Correct Option:
445 K, 0.151 kJ

About This Question

This is Neco 2025 Physics Question 10. It is one of the objective questions from the 2025 Neco Physics examination.

Difficulty level: Medium .

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