TEST REVIEW Motion (Distance, Speed, Acc, Force, Momentum)

A ping-pong ball rolls forward 6 meters, and bounces backward 3 meters. It traveled a total distance of:

• 9 meters
• 6 meters
• 3 meters
• 0 meters

Liza is swimming laps from one end of a 50 meter pool to the other. Going from one end to the other is considered one lap. If she swims four complete laps, which statement is TRUE?

• Her distance and displacement are both zero.
• Her distance is zero, but her displacement is 200 meters.
• Her distance is 200 meters, but her displacement is zero.
• Her distance and displacement are both 200 meters.

Ivan walks 10 meters west to the water fountain, then runs 2 meters east to his class to avoid a lockout. His displacement would be:

• 8 meters
• 8 meters, east
• 8 meters, west
• 12 meters

Distance and direction of an object's change in position from a starting point

• displacement
• distance
• motion
• reference point

Rachel walks 12 feet from her locker to her class, remembers that she forgot her calculator and walks back to her locker. Then she walks back to class. What was her displacement?

• 36 feet

• 24 feet

• 0 feet

• 12 feet

To tell that motion takes place, you must have a(n):

• reference point

• direction

• position

• speed

• velocity

Which color path represents the distance the blue bumper car will take to hit to other bumper car?

• purple

• red

• both red and purple

• neither red or purple

Tags

NGSS.MS-PS2-1

Speed is

• the change in distance in a given time
• change in direction
• moving in a specific direction
• moving

Velocity is...

• distance over time

• speed plus direction

• change in direction

• change in speed and direction

If you're asked your speed and you look down at the speedometer and say "I'm going 60 mph right now" you are telling someone your...

• average speed

• instantaneous speed

• acceleration

• velocity

Tags

NGSS.MS-PS3-1