Force and Motion Flashcard

Front

What is a PUSH or PULL of an object?

Back

Force

Front

Why is it harder for the boy in Image B to get down the hill?

Back

Friction

Front

If these boys are pulling with the same amount of force, what will happen?

Back

They will not move at all.

Front

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

Back

Newton's
3rd
Law of Motion

Front

What Newton's law does this picture represent?

Back

Newton's 1st law

Front

When you push a boat off from the dock, you are demonstrating Newton's 3rd Law of Motion. It simply states that for every action there is an equal and opposite _______________?

Back

Reaction

Front

These forces are...

Back

Balanced

Front

If an object is not moving the forces acting upon it are _____________

Back

balanced

Front

When friction is increased an object's speed _______________.

Back

decreases

Front

How does friction affect speed?

Back

More friction decreases speed.