A car in a parking lot is looking for a spot to park in, it first drives forward 10M then backward 3M then forward again 5M. What is the total displacement of the car?

• 18M

• 13M

• 12

• 12M

—A car in a parking lot is looking for a spot to park in, it first drives forward 10M then forward 3M then forward again 5M. What is the total distance driven by the car?

• 18

• 18M

• 13

• 13M

—What is the equation for acceleration?

• Acceleration= change in time/ change in velocity

• Acceleration= change in Speed/ change in velocity

• Acceleration= change in time/ change in Speed

• Acceleration= change in velocity/ total time

Tags

NGSS.HS-PS2-1

—What are the ways that acceleration can change?

• Speed

• change in direction

• Speed and change in direction

• changing the time needed

In which graph is the runner not moving?

• graph A

• graph B

• graph C

• graph D

Tags

NGSS.MS-PS3-1

Which graph indicates that one runner started 10 yards ahead of the other?

• graph A

• graph B

• graph C

• graph D

In which graph are both runners moving at the same speed?

• graph A

• graph B

• graph C

• graph D

Tags

NGSS.MS-PS3-1

What is velocity?

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

Tags

NGSS.MS-PS3-1

The airplane flew at a speed of 300 miles per hour.

• Speed
• Velocity

Tags

NGSS.MS-PS3-1

A baseball is thrown at 97 mph towards the North of the stadium.

• Speed

• Velocity