Newton's 1st & 2nd Laws 2-2 Scale REVIEW

The ___________________ is the sum of all the forces acting on an object.

• balanced force
• net force
• acceleration
• free body diagram

Tags

NGSS.MS-PS2-2

This is a force that resists the sliding motion of two surfaces that are touching.

• friction
• motion
• net force
• acceleration

_________________ is a measure in the CHANGE in velocity during a period of time.

• force
• motion
• acceleration
• speed

What is the net force of the object below?

• 10N to the Right
• 30 N
• 20N to the Left
• 10N to the Left

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which law states that an object in motion will stay in motion, and an object at rest will stay at rest unless acted on by a force?

• Newton's 2nd Law of Motion
• Gravitational Law
• Law of Acceleration
• Newton's 1st Law of Motion

What is a force?

• a push exerted on an object
• a pull exerted on an object
• a push or pull on an object
• how fast an object moves

Tags

NGSS.3-PS2-1

NGSS.3-PS2-2

A moving object can have balanced forces as long as it is _____________.

• slowing down
• moving downward
• moving at a constant velocity/speed
• spinning around

Using the equation S = D/T, how fast would a cheetah be running if it traveled 500 meters in 20 seconds?

• 25 m/s
• 20 m/s
• 10 m/s
• 1,000 seconds

What does the circle with an "m" inside represent on a free body diagram?

• an object of matter
• an object with mass
• a round object
• momentum

Tags

NGSS.HS-PS2-1

What is the standard unit of measurement when referring to force?

• grams
• centimeters
• Newton
• friction

Tags

NGSS.MS-PS2-5