Which of these statements accurately describes charles' law?
a. the pressure of a gas is inversely proportional to its temperature in kelvin.
b. the volume of a gas is directly proportional to its temperature in kelvin.
c. the pressure of a gas is directly proportional to its temperature in kelvin.
d. the volume of a gas is inversely proportional to its temperature in kelvin.

Respuesta :

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
Among the chocies the  statements accurately describes charles' law is the volume of a gas is directly proportional to its temperature in kelvin. It would be B. 

Answer: Statement b

Explanation: The statement that accurately describes Charle´s law is statement b, wich says "the volume of a gas is directly proportional to its temperature in kelvin."

It can be corroborated in the next equation: V=kT

Where:

  • V is the volume of the gas
  • T is temperature of the gas
  • k is a constant

Gases expand their volume when the temperature increases, and decreases their volume when the temperature decreases. In other words, volume and temperature are proportional.