Summer School Physical Science - CH 3 - Section I Quiz

The upward force exerted on an object falling through air is _____________.

The relationship among mass, force, and acceleration is explained by ____________.

A feather will fall through the air more slowly than a brick because of ___________.

In the absence of air, a penny and a feather dropped from the same height will ______________.

Acceleration due to gravity is ___________.

According to Newton's second law of motion, ____________.

a push or a pull exerted on an object

force that opposes the sliding motion between two touching surfaces

tendency of an object to resist any change in its motion

states that an object moving at a constant velocity keeps moving at that velocity unless an unbalanced force acts on it