PPSC Past Paper Deputy Accountant Finance Department-2019 Evening, Everyday Science MCQs, PPSC Solved Past Papers MCQsWhich one among the following forces is most powerful in determining movement of wind including its velocity?A. Gravitational force B. Centrifugal force C. Frictional force D. Pressure gradient force Most of the radiation emitted by a human body is in the form of?Which is the warmest layer of the atmosphere?
