Newton's Law & Forces Quiz

Which of the following is a unit of force?

• N (Newton)

• g/s (Grams per second)

• J (Joule)

• K (Kelvin)

When unbalanced forces exist _____________________________.

• both forces are of equal force

• one force is of greater force than the other

What is a force that resists motion and can cause heat called?

• inertia

• acceleration

• friction

• speed

The force that opposes the direction of motion of an object as it slides over a surface

• Static Friction

• Sliding Friction

• Rolling Friction

• Fluid Friction

The friction force that acts on objects that are not moving.

• Static Friction

• Sliding Friction

• Rolling Friction

• Fluid Friction

Newton's 1st Law of Motion states that

• an object in motion will eventually stop

• an object at rest will eventually move

• objects at rest remain at rest, unless acted on by a force.

• for every action there is an equal reverse reaction

Newton's 2nd Law of Motion can be summarized using this equation.

• E=mc²

• F=ma

• D=m/V

• p=mv

All objects resist having their motion changed is a result of which of Newton's Laws of Motion

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

• Momentum Equation

Newton's 3rd Law of Motion states

• the force of an object is equal to its mass times its acceleration.

• an object in motion will stay in motion and an object at rest will stay at rest unless acted on by an unbalanced force.

• for every action there is an equal and opposite reaction.

• what goes up, must come down.

The more mass an object has or the more inertia it has, the harder it is to acclerate is a result of which of Newton's Laws of Motion

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

• Momentum Equation