Waec 2021 Physics Question 21

Practice objective / multiple choice question 21 from the 2021 Waec Physics examination.

Waec 2021 Physics Objective / Multiple Choice 2 Difficulty
Question 21 WAEC • 2021 • PHYSICS • objective

Which of the following statement is an effect of compressing gas molecules at constant temperature?

Answer Options

A. The pressure on the molecules decreases.
B. The molecules gain more kinetic energy.
Correct Answer C. The molecules make more impact per second on the walls of the container.
D. The molecules increase in size.
Correct Answer
C
Correct Option:
The molecules make more impact per second on the walls of the container.

About This Question

This is Waec 2021 Physics Question 21. It is one of the objective questions from the 2021 Waec Physics examination.

Difficulty level: 2 .

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