The side-to-side movement of the wings of a plane (up and down)

The side-to-side movement of the nose of the plane

The supply of energy

The aerodynamic force that opposes an aircraft's motion through the air.

The space in feet passed over in a second of time, with a continuous, uniform motion

The force pulling an object toward the Earth or down

The forces that are in opposition to the relative motion of an object as it passes through the air.

Surface resistance to relative motion

The unchecked fall of anything through space,

When an object travels the same distance every second

“For every action, there is an equal and opposite reaction.”

The rate of change of velocity

The velocity at which a falling body moves through a medium, such as air.

The force that directly opposes the weight of an airplane and holds the airplane in the air.