SOL Review (part 5)

Acceleration of an object happens when things ________

• slow down
• go faster
• change direction (turn)
• All of the above

Tags

NGSS.MS-PS2-2

A ball rolling west at 5 cm per second is an example of ____. 

• Speed
• Velocity
• Acceleration
• Direction

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

• Speed
• Velocity
• Acceleration
• Direction

Distance over Time is the definition of ___. 

• Speed
• Velocity
• Acceleration
• 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.

Is this an example of speed or velocity?

55 mph

• Speed

• Velocity

Is this an example of speed or velocity?

150 m/s West

• Speed

• Velocity

What is the definition of speed?

• When an object changes its speed, direction, or both

• An object's speed in a particular direction

• How fast an object traveled in a certain amount of time

What is the definition of acceleration?

• When an object changes its speed, direction, or both

• An object's speed in a particular direction

• How fast an object traveled in a certain amount of time

Tags

NGSS.MS-PS2-2

What is the definition of velocity?

• When an object changes its speed, direction, or both

• An object's speed in a particular direction

• How fast an object traveled in a certain amount of time

Tags

NGSS.MS-PS3-1