Speed, Velocity, Acceleration (With TBB and EDD)

When an object changes its position compared to a fixed reference point.

• acceleration

• speed

• motion

• reference point

A truck slowing down to stop at a red light is an example of ____. 

• Speed
• Velocity
• Acceleration
• Direction

Tags

NGSS.MS-PS2-2

What is the formula to calculate speed?

• Speed = time/distance
• Speed = distance/time
• Speed = distance x time
• Speed = time x distance

Km (kilometers) is a unit for ___. 

• Speed
• Distance
• Time
• Direction

Which of the following statements about speed and velocity is correct?

• Velocity only describes an object’s rate of motion.
• Speed describes how an object is changing its velocity.
• Speed and velocity both describe how an object is speeding up.
• Only velocity includes the direction an object is traveling.

The tornado is traveling northwest at 20 mph. 

• speed
• velocity
• acceleration

What is speed?

• how far you go
• how much distance is covered over a period of time
• how fast you accelerate
• the change in the location of a object

Tags

NGSS.MS-PS3-1

Which of the following is a unit for acceleration?

• km/s
• m/s²
• mi/hr
• ft

What is velocity?

• the quickness of an object
• the location of an object
• acceleration
• speed in a specific direction

A measurement of how fast an object is moving

• Velocity
• Speed
• Vector
• Acceleration

Tags

NGSS.MS-PS3-1