Newton's Laws

Newton's Laws

by Mariam Khalifa

​Essential questions

​How do unbalanced forces affect an objects motion?

​How are the acceleration, the net force, and the mass of an object related?

​What happens to an object when another object exerts a force on it?

​Newton's first law

​The tendency of an object to resist a change in motion is called inertia

​

​Newton's first law of motion states that if the net force acting on an object is zero, the motion of the object does not change.

​in other words, an object remains at rest or in constant motion unless an outside, unbalanced force acts on it.

​Newton's second law of motion

​Newton's second law of motion states that the acceleration of an object is equal to the net force applied to the object divided by the object's mass.

​

​Newton's third law of motion

​Newton's third law of motion says that when one object exerts a force on a second object, the second object exerts a force of the same size, but in the opposite direction.

Multiple Choice

Which of Newton's laws is shown

• First

• Second 

• Third 

Multiple Choice

Which of Newton's laws is shown

• First

• Second 

• Third 

Multiple Choice

Which of Newton's laws is shown

• First

• Second 

• Third 

Multiple Choice

Which of Newton's laws is shown

• First

• Second 

• Third 

Multiple Choice

Which of Newton's laws is shown

• First

• Second 

• Third 

Multiple Choice

What does this picture represent

• Force,magnetism,acceleration

• Force, money, Apples

• Force, Mass, Acceleration

Multiple Choice

A 20 kg bike accelerates at 10 m/s2.  what was the force

• 200N

• 2N

• 0.5N

Multiple Choice

What is the acceleration if the mass is 2Kg and the force is 10N?

• 20m/s²

• 5m/s²

• 0.2m/s²