While an airplane is in flight, four forces act on it. thrust is caused by the airplane's propellers pushing through the surrounding air, pulling the airplane forward. drag is caused by the air smacking into the plane's surface, pushing it backward. lift is caused by the air rushing over the wings, pushing it upward. and weight is caused by gravity pulling the plane downward.

What is the mass of the same rock on the earth

While you are driving in the lane next to the curb on a multi-lane road the car on your left suddenly moves toward you lane. they are about toy crash into your front fender. you

Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.