Because the efficiency of the fan and the water pump degrades at low RPM.
air leek
water in the fuel can cause an idling motor to sputter and/or die.
As the engine revolutions increase, so does the noise from the engine as it is working harder as opposed to being still idling. Also, could be a leak in your exhaust system that could be the cause of the additional noise.
That would be the thermostat.
There would be an increase
Increasing the temperature would shift the equilibrium to the right and increase the amount of product.
It would increase.
Are you referring to gases?In gases,if the temperature increases then the pressure would also increase.
increase as kinetic energy is directly related to temperature. The molecules would move faster, increasing collisions and thermal energy, causing an increase in body temperature.
There are various reasons why your car would almost stall when idling. In most cases, this might be an indication of the engine lacking power or capacity due to the failure of the pistons. You should contact a mechanic to diagnose the problem.
Increase in temperature cause the particles to move faster, which in turn would increase the number of collisions. If the volume did not change and the temperature increased, the pressure would also increase.
would molarity increase, decrease, or stay the same if the room temperature increased by 5 degrees centigrade