Forces & Newton's 1st Law of Motion

The tendency of an object to resist a change in its motion is:

• acceleration
• inertia
• mass
• frame of reference

Which is an example of Newton's 1st Law?

• Using a Force to move an object.

• Pulling back an arrow to shoot it forward.

• A table remains motionless in a classroom.

• None of the above.

Looking at the image. Decide if this is balanced or unbalanced.

• Unbalanced

• Balanced

Tags

NGSS.MS-PS2-2

Looking at the image. Decide if this is balanced or unbalanced.

• Unbalanced

• Balanced

Tags

NGSS.3-PS2-1

What is Newton's First Law known as? The Law of

• Friction
• Mass
• Inertia
• Gravity

Newton's 1st Law of Motion

• The unit of force that equals 1kg x m/sec^2

• The law of inertia. The greater the mass, the greater the inertia.

• The total of all the forces acting on an object

• The property of a moving object that depends on its mass and velocity

What is the net force acting on this box?

• 8N to the right

• 5N to the left

• 5N to the right

• 9N to the left

Tags

NGSS.MS-PS2-2

According to Newton's 1st Law of Motion, if a ball is in motion, what happens.

• The ball will eventually slow down.

• The ball will eventually speed up.

• The ball will continue to move at a constant speed & in the same direction

• The ball will stop

The sum of all forces acting on an object.

• Contact Force
• Balanced Force
• Unbalanced Force
• Net Force

Tags

NGSS.MS-PS2-2

With unbalanced forces, the object will move in the direction of the _______ force.

• larger 
• smaller 
• equal 

Tags

NGSS.MS-PS2-2