Newtons Laws Flashcard

Front

Two forces acting in opposite directions on an object, and equal in size.

Back

Balanced Force

Front

one that causes a change in the motion of the object to which the force is applied

Back

Unbalanced Force

Front

What is Newton's First Law?

Back

An object at rest stays at rest, an object in motion stays in motion.

Front

A person is pushed forward into their seatbelt when a car stops

Back

1st

Front

Newton's third law states that any action will have a(n) _______ and ______ reaction

Back

Equal and opposite

Front

You hit a wall with a stick. What is the equal but opposite reaction?

Back

the wall pushes against the stick

Front

What is Newton's First Law known as?

Back

Inertia

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

It takes more force to accelerate the iron man on the left than the iron man on the right because the iron man on the left has more mass. This best describes:

Back

Newton's second law, the law of acceleration