Unit 6 P.S.

In the equation, p=mv represents which of the following?

• mass

• inertia

• pressure

• momentum

Tags

NGSS.HS-PS2-2

What force causes a feather to fall slower than a brick?

• inertia

• air resistance

• friction

• acceleration

Playing a game of marbles demonstrates the….

• 1st Law

• 2nd Law

• 3rd Law

• Conservation of momentum

Tags

NGSS.MS-PS2-1

The acceleration of an object is least likely affected by

• mass

• velocity

• weak forces

• strong forces

Tags

NGSS.MS-PS2-2

Tell the term best describing how fast and in what direction.

• speed

• direction

• velocity

• acceleration

On Earth, what is the acceleration due to gravity for falling objects?

• 3.8 m/s²

• 9.8 m/s

• 5.8 m/s²

• 9.8 m/s²

Tags

NGSS.MS-PS2-2

Exerting a force on an object and having it in return apply a force on you equal in size is an example of the

• 1st Law

• 2nd Law

• 3rd Law

• Conservation of momentum

Tags

NGSS.MS-PS2-1

This tool measures the amount of force.

• spring scale

• stopwatch

• balance

• meterstick

Select the factor air resistance is not dependent on.

• size

• speed

• time

• density

Measuring the amount of matter is known as…..

• time

• mass

• weight

• velocity