Which measurement indicates the average speed of air molecules?
A)pressure
B)temperature
C)density
D)heat
E)gravity

Question

Which measurement indicates the average speed of air molecules?​
A)pressure
B)temperature
C)​density
D)​heat
E)​gravity

Quizplus · Accepted Answer

Temperature is a measure of the average speed of the molecules in a substance, including air. Generally, as the temperature increases, the speed of the molecules increases as well, and vice versa. Therefore, temperature is the most direct measurement of the average speed of air molecules.

Which Measurement Indicates the Average Speed of Air Molecules?​

Which Measurement Indicates the Average Speed of Air Molecules?