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Which statement most accurately describes Charlesā€™s law?

A. The volume of a gas varies directly with its temperature at constant pressure.

B. The volume of a gas varies inversely with its temperature at constant pressure.

C. The pressure on a gas varies directly with its temperature at constant volume.

D. The pressure on a gas varies inversely with its temperature at constant volume.

Respuesta :

lucic

Answer:

.A.The volume of a gas varies directly with its temperature at constant pressure.

Step-by-step explanation:

This law is expressed mathematically as;

Vā‚ /Tā‚ =Vā‚‚/Tā‚‚ where

Vā‚=initial volume

Tā‚=initial absolute temperature

Vā‚‚=final volume

Tā‚‚=final absolute temperature

The temperature is converted to Kelvin when doing calculations where;

0Ā°c = 273 K

An application of this law in real world examples could be Ā when a ball is left outside overnight it the cold, the ball shrinks a little in its volume due to decreased temperatures.

Answer:

A is the answer for sure i got it right after working it out.

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