Newton's Laws

Which of Newton's Three Laws illustrates is demonstrated by a rocket launched from the Earth?

• Newton's First Law

• Newton's Second Law

• Newton's Third Law

• Newton's Fourth Law

Tags

NGSS.MS-PS2-1

Which of Newton's laws states that the net force on an object is equal to the objects mass multiplied by its acceleration and it takes more force to move more mass?

• Law of Inertia

• Law of Force and Acceleration

• Law of Action-Reaction

• Law of Movement

Tags

NGSS.MS-PS2-2

___________ is the SI(Standard) unit for force.

• Force

• Newton

• Kilogram

• Joule

_________ is an objects tendency to resist changes in motion (ex. speeding up, slowing down, stopping)

• Force

• Inertia

• Friction

• Newton

Which of the following best describes Newton's Third Law of Motion?

• An object in motion stays in motion

• Force equals mass times acceleration

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

• The acceleration of an object depends on the net force acting upon it

Tags

NGSS.MS-PS2-1

According to Newton's Third Law, if you push against a wall with a force of 10 N, what force does the wall exert on you?

• 0 N

• 5 N

• 10 N

• 20 N

According to Newton's First Law of Motion, an object at rest will remain at rest unless acted upon by:

• A balanced force

• An unbalanced force

• Gravity

• Friction

Which of the following best describes Newton's First Law of Motion?

• An object will remain at rest or in uniform motion unless acted upon by an external force.

• The force acting on an object is equal to the mass of the object times its acceleration.

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

• The acceleration of an object is directly proportional to the net force acting on it.

Which of the following statements is true about inertia?

• Inertia is the tendency of an object to change its state of motion.

• Inertia is the tendency of an object to resist changes in its state of motion.

• Inertia is the force that causes objects to move.

• Inertia is the acceleration of an object due to gravity.

What is the formula for Newton's Second Law of Motion?

Tags

NGSS.MS-PS2-2