Newton's Laws

A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them.

• Newton's 1st Law
• Newton's 2nd Law
• Newton's 3rd Law

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Force exerted between the surfaces of two objects. 

• Friction
• Inertia
• Force
• Gravity

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Equal and Opposite

• 1st
• 2nd
• 3rd

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Acceleration is due to a force put on an objects mass. 

• 1st
• 2nd
• 3rd

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

• frictional force

• balanced force

• centripetal force

• gravitational force

When an unbalanced force acts on an object, the force ______________________.

• changes the motion of the object

• is cancelled by another force

• does not change the motion of an object

• is equal to the weight of the object

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According to Newton’s second law of motion, force is equal to mass times ______________________.

• inertia

• weight

• acceleration

• direction

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When all the forces on an object are equal and opposite, & the net force is zero, that's...

• balanced forces
• unbalanced forces
• terminal velocity
• reaction forces

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

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

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A stationary bumper car is set in motion by the outside force of another bumper car colliding with it.

• Newton's
  1st
  Law of Motion
• Newton's
  2nd
  Law of Motion
• Newton's
  3rd
  Law of Motion

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