Recognizing Newton's 3 Laws

Recognizing Newton's 3 Laws

Let's see if you can identify Examples of Newton's 3 Laws

Multiple Choice

What is Newton's First Law?

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

• The acceleration of an object depends on the mass of the object and the amount of force applied. F= m x a

• An object in motion stays in motion and an object at rest stays at rest, UNLESS it is acted upon by an outside force.

Multiple Choice

True or False: Newton’s first law of motion is also called the law of acceleration.

• True

• False

Multiple Choice

True or False: The motion of an object changes only when it is acted on by an unbalanced force.

• True

• False

Multiple Choice

True or False: If the net force acting on an object is zero, it does not move.

• True

• False

Multiple Choice

True or False: Newton’s first law of motion applies only to objects that are already moving.

• True

• False

Now Let's see if you can Identify Example of Newton's First Law

Read the questions and select all that are examples of Newtons' First Law.

Multiple Select

Click on all that are examples of Newton's First Law.

• A book slides across the desk when you exert a force on it.

• A zookeeper tries to push on and elephant it does not move.

• A cannon shoots a cannon ball at a ship. As the cannon ball comes out the cannon is forced backwards.

• A bowling ball keeps rolling to the end of the lane until its stopped by the bowling pins.

• The student sits on a chair and their mass exerts a force on the chair. But the chair exerts and equal force back holding up the student.

Multiple Choice

What is Newton's Second Law?

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

• An object in motion stays in motion and an object at rest stays at rest, UNLESS it is acted upon by an outside force.

• The acceleration of an object depends on the mass of the object and the amount of force applied. F = m x a

Multiple Choice

True or False: A 10-kg object has greater acceleration due to gravity than a 5-kg object.

• True

• False

Multiple Choice

True or False: The acceleration of an object equals its mass times the net force applied to it. F= m x a

• True

• False

Multiple Choice

True or False: Newton determined that there is a direct relationship between force and mass.

• True

• False

Multiple Select

Click on all the examples of Newton's 2nd Law.

• F = m x a

• A person the car flies forward when the car stops suddenly.

• A hammer strikes a nail with a downward force and the nail exerts and equal upward force on the hammer.

Multiple Choice

What is Newton's 3rd Law?

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

• An object in motion stays in motion and an object at rest stays at rest, UNLESS it is acted upon by an outside force.

• The acceleration of an object depends on the mass of the object and the amount of force applied. F = m x a

Multiple Choice

True or False: Forces always act in pairs.

• True

• False

Multiple Choice

True or False: Action and reaction forces always result in motion.

• True

• False

Multiple Select

Click on all the examples of Newton's 3rd Law.

• A basketball keeps rolling off a court until it hits the chain link fence.

• A swimmer turns and kicks off from the end of the pool.

Multiple Choice

Identify Examples of Newton's Laws: When the car you are riding in stops suddenly, you move forward.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

Multiple Choice

Identify Examples of Newton's Laws: Your finger pressing on your phone screen while texting.

• Newton's 1st Law

• Newton's 2ndt Law

• Newton's 3rd Law

Multiple Choice

Identify examples of Newton's Laws: Two Surfers of the same weight paddle out to the waves. One surfer paddles harder than the other and reaches the waves first.

• Newton's 1st Law

• Newton's 2nd Law

• Newton's 3rd Law

Multiple Choice

On the test you must identify each of Newton's Laws and examples of them. ARE YOU READY TO DO THAT?

• Yes I can do this.

• Not yet I need more examples.