If a gas expands at constant temperature
a)
The pressure decreases
b)
The kinetic energy of the molecules remains the same
c)
The kinetic energy of the molecules decreases
d)
The number of molecules of the gas increases
If a gas expands at constant temperature
a)
The pressure decreases
b)
The kinetic energy of the molecules remains the same
c)
The kinetic energy of the molecules decreases
d)
The number of molecules of the gas increases
Question ID - 102761 | SaraNextGen Top Answer
If a gas expands at constant temperature
a)
The pressure decreases
b)
The kinetic energy of the molecules remains the same
c)
The kinetic energy of the molecules decreases
d)
The number of molecules of the gas increases
|
If a gas expands at constant temperature |
|
|
a) |
The pressure decreases |
|
b) |
The kinetic energy of the molecules remains the same |
|
c) |
The kinetic energy of the molecules decreases |
|
d) |
The number of molecules of the gas increases |
1 Answer
127 votes
Answer Key / Explanation : (a,b) -
|
(a,b) According to Boyle’s law, when a gas is expanded at constant temperature, its pressure decreases. Kindly energy is a function of temperature only, |
it remains the same127 votes
Answer Link
127