Question

An ideal gas is heated at constant volume until its pressure doubles. Which one of the following statements is
correct?
(a) The mean speed of the molecules doubles.
(b) The number of molecules doubles.
(c) The mean square speed of the molecules doubles.
(d) The number of molecules per unit volume doubles.​

Answer 1

Answer:

$\huge\bf{\pink{\mid{\overline{\underline{YOUR\:ANSWER}}}\mid}}$

Option d

Answer 2

Answer:

The mean square speed of the molecules doubles.