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The upward force on an object falling through the air is... Air Resistance
The relationship among mass, force, and acceleration is explained by... Newton's Second Law of Motion
A feather will fall through the air more slowly than a brick because of... Air Resistance
In the absence of air, a penny and a feather that are dropped from the same height at the same time will... Fall at the Same Rate
The acceleration due to gravity is... 9.8 m/s to the second power
According to Newton's second law of motion... F = m x a
When an object moves in a circular path, it accelerates toward the center of the circle as a result of... Centripetal Force
The path of a projectile is... Curved
For any object, the greater the force that's applied to it, the greater its ______ will be. Acceleration
The size of the gravitational force between two objects depends on their... Masses and the Distance Between Them
Created by: Dant
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