Apologia Physical Science Module 9

What is the time rate or change of an object's velocity?

• Scalar quantity

• Acceleration

• Reference point

• Free Fall

Tags

NGSS.HS-PS2-1

What is a physical quantity that does not contain direction?

• Acceleration

• Velocity

• Scalar quantity

• Vector quantity

What is a point against which a position is measured?

• Free fall

• Reference point

• Scalar point

• Vector quantity

What it the state of an object that is falling toward earth with nothing inhibiting its fall?

• Acceleration

• Velocity

• Free fall

• Terminal velocity

Tags

NGSS.HS-PS2-4

What is a physical measurement that contains direction?

• Scalar quantity

• Free fall

• Terminal velocity

• Vector quantity

Tags

NGSS.HS-PS2-4

NGSS.HS-PS2-2

NGSS.HS-PS3-5

With which quantity do we measure 2 meters per second?

• Speed

• Distance

• Velocity

• Acceleration

Tags

NGSS.MS-PS3-1

With which quantity do we measure 31.2 feet?

• Speed

• Distance

• Velocity

• Acceleration

A person standing on a bridge over a river holds a rock and a ball in each hand. He throws them at the same time into the river...

• The ball will have greater acceleration

• The acceleration is the same for both

• The rock will have greater acceleration

Tags

NGSS.MS-PS2-4

When you are in the passenger seat and there is an observer outside the car, who is motionless relative to you?

• The driver

• The observer outside of the car

• A passenger in a het flying overhead

When you are in the passenger seat and there is an observer outside the car, who is in motion relative to you?

• The driver

• The observer outside of the car

• A passenger in a jet flying overhead