Newton's Laws Unit Test

_________________________is when an object resists change in motion.

• Inertia

• momentum

• mass

• speed

Which law of motion discusses the relationship between force, mass, and acceleration?

• Newton's 1st

• Newton's 3rd

• Newton's 2nd

The SI Unit for force is measured in _____________________.

• newtons (N)

• kilograms (kg)

• pounds (lbs)

• meters (m)

Newton’s First Law states and object at rest ____________________ rest, unless acted on by a(n) ____________________ force. *

• stays, external

• moves, external

• stays, strong

• moves, strong

When when two equal forces move in opposite direction they will_______________________.

• cancel

• add

• multiply

• divide

An object with _________________mass accelerates slower.

• greater

• equal

• more

• less

Acceleration is always caused by ______________________________. (check all that apply)

• a change in direction

• a change in velocity

• a change in force

• a change in mass

The force exerted is known as the _____________ force.

• action

• oposite

• momentum

• reaction

Newton’s 3rd Law states that for every ______________ there is an ____________ and opposite______________.

• Action, equal, reaction

• action, greater, reaction

• reaction force, mass,

• action, lesser, reaction

Forces always come in pairs, known as the _______________ force pairs.

• Action-rection

• Friction

• Momentum

• Coupled