Forces and Newton's Laws

A push or a pull on an object

• Force

• Gravity

• Inertia

• Friction

Which of Newton's Laws says that objects tend to maintain a constant velocity unless acted on by an unbalanced force.

• 1st

• 2nd

• 3rd

Which of Newton's Laws states that forces always come in pairs that are equal and opposite to one another.

• 1st

• 2nd

• 3rd

Which of Newton's Laws describes the relationships between Force, mass and acceleration.

• 1st

• 2nd

• 3rd

Which of the following units would be a measure of an object's weight?

• Newtons

• Kilograms

• Meters

• Joules

Which force deals with the attraction between objects with mass?

• Unbalanced Force

• Balanced Force

• Frictional Force

• Gravitational Force

The tendency of an object to resist changes in its motion is...

• inertia
• force
• acceleration
• velocity

The force that opposes motion between two surfaces in contact with each other.

• inertia
• friction
• momentum
• gravity

The combination of all the forces acting on an object is the...

• net force
• action force
• reaction force
• balance force

When two equal forces act in opposite directions on an object, they are called ______________________.

• frictional force

• balanced force

• centripetal force

• gravitational force