Question

Water reaches great heights in the trees because of suction pull caused by class 7 cbse

Answer 1

The phenomenon behind this is capillary action

And max height upto which water rise is inversely proportional to the radius of the capillary .

And plant have natural capillary which are amazing so they do their job nicely

Answer 2

Answer:

In refrigeration and air conditioning systems, the suction pressure' is the intake pressure generated by the system compressor while operating. The suction pressure, along with the suction temperature and the wet bulb temperature of the discharge air are used to determine the correct refrigerant charge in a system.