Forces test

The rate at which velocity changes

• Acceleration

• Newton

• Force

• Net force

A push or pull

• Acceleration

• Newton

• Force

• Net force

The combination of all the forces on an object

• Acceleration

• Newton

• Force

• Net force

The SI unit of measurement for force named after a famous scientist.

• Acceleration

• Newton

• Force

• Net force

Newton's first law of motion explains

• Unbalanced forces

• Balanced forces

• Inertia

The force that one surface exerts on another when two surfaces rub against each other.

• Friction

• Weight

• static friction

• gravity

The force that one pulls objects toward each other

• Friction

• Weight

• static friction

• gravity

A satellite is an object that only follows a curved path in space around Earth.

• True

• False

Newton's first law of motion states an object at rest will remain at rest and an object in motion will stay in motion unless acted upon by an unbalanced force.

• True

• False

Newton's first law of motion is also known as the law of inertia

• True

• False