Amplify Force and Motion, Chapters 1 and 2

Front

What are the five ways an object's motion can change?

Back

start, stop, change direction, speed up, slow down

Front

In order to cause an object to slow down, a force must be applied in the ______ direction of velocity.

Back

opposite

Front

The force applied to an object as it moves across a surface is...

Back

friction

Front

Understanding a cause and effect relationship can help you _____ what led to a particular result.

Back

infer

Front

What is required to cause an object to change its velocity?

Back

force

Front

If two objects of different masses have the same force strength exerted on them, which object will have the greater change in velocity?

Back

the less massive object

Front

How an object changes velocity depends on the _____ of the force exerted on that object.

Back

direction

Front

Velocity is _____

Back

the speed of an object in a particular direction

Front

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

Back

Newton's 3rd Law

Front

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

Back

Newton's 3rd Law