Speed and Newton's Laws

30 mph west is an example of ________

• Force

• Speed

• Velocity

• Acceleration

A lamp sitting on a table is best demonstrating Newton's ___ Law

• 1st

• 2nd

• 3rd

• 4th

Newton's 3rd Law states that for every action, there is an equal and opposite _____.

• Reaction

• Refraction

• Retraction

• Reflection

A ____ is a push or pull on an object

• Force

• Acceleration

• Speed

• Velocity

A force that causes an object to slow down when it touches another object is ____.

• Gravity

• Interia

• Friction

• Newton

Newton's 2nd Law says that the acceleration of an object depends on its _____ and _____.

• Force

• Gravity

• Weight

• Mass

Which of Newton's Laws explains a rocket's movements during launch?

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

• Newton's 4th Law

What is Newton's 1st Law of Motion?

• Force = Mass x Acceleration

• An object at rest stays at rest unless acted on by an unbalanced, external force

• What goes up must come down

• For every action, there is an equal and opposite reaction.

What is Newton's 2nd Law of Motion?

• Force = Mass x Acceleration

• An object at rest stays at rest unless acted on by an unbalanced, external force

• What goes up must come down

• For every action, there is an equal and opposite reaction.

True or False: objects with greater mass require more force to accelerate when compared to objects with less mass.

• True

• False