$99 at profix
Your air con. compressor could be broke or if it is working but cold air doesn't come out then the air con gas has leaked out due to a small hole somewhere. You need to get your air con gas level checked if it has gone you then need to find the leak before replacing it.
collision of air molecules with the walls of the con tainer.
76 litres
Nitrogen
The gas seeps out slowly but you should have it refilled every couple of years
If there is a gas smell inside a car the vehicle needs to be inspected for a gas leak. Stop driving the car and look for any holes in the gas tank. Leaking gas can be dangerous and can result in a fatal accident.
Nitrogen gas
Because, if the car is in neutral, you have no ability to accelerate pushing the gas pedal.
You will use more gas when your air conditioner is running.
Yes.
Because cars use gas and when you drive the gas comes out of the car and pollutes the air. That is it