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-- Pressure -- Wind
The force that air exerts on a moving object is called air resistance. Air resistance is a form of friction.
gravity
True. Gravity.
because the table exerts the same amount of force
drag
-- Pressure -- Wind
It also exerts a force called pressure
The force that air exerts on a moving object is called air resistance. Air resistance is a form of friction.
Air resistance
air resistance
gravity
Force exerts pressure. For example: At the surface of the Earth the column of air in the atmosphere above an area has a mass that exerts a force (due to gravity) on that surface area.
1 atm
True. Gravity.
False,since it's an air resistance and it's a contact force.
A balloon powered car is moves because the balloon pushes out air. Whenever something exerts a force on something else (in other words, the balloon is exerting force on the air), then the object being pushed always exerts an equal and opposite reaction force on the object exerting force on it (in other words, the air exerts force on the balloon). Because the balloon is attached to the car, when the balloon is pushed by the air, the car is pushed. The law that for every force there is an equal and opposite reaction force is Newton's Third Law of Motion.