Force and Motion

The picture of the position vs. time graph shows an object that is...

• accelerating/ speeding up

• moving at a constant speed

• not moving

• accelarating/ slowing down

Tags

NGSS.MS-PS3-1

Which graph represents a students standing at their locker for a period of time.

• A

• B

• C

• D

What is the average speed?

Distance: 10m

Time: 5s

• 100

• 1/2

• 50

• 2

A train travels 100 kilometers in 4 hours is traveling at what average speed?

Remembe: speed= distance/ time

• 50 km/h

• 25 km/h

• 400 km/h

• 100 km/h

Tags

NGSS.MS-PS3-1

A train travels at 500 km per hour. A plane can travel at 1,100 km per hour.

Which would travel farther in 5 minutes?

• both travel the same distance

• the train

• the plane

• can't tell

 Alesia is taking an all­ day ride on her bicycle. The graph shows how far she is from home at different times during her ride.  During which time period is Alesia moving fastest?

• 0–1 hours 
• 3–4 hours 
• 4–5 hours
• 6–7 hours 

Tags

NGSS.MS-PS3-1

This graph shows the motion of an object as it moves away from a point and then back to its starting point. Which graph shows the total distance traveled by the object?

• 
• 
• 
• 

6. 8CD- The graph below shows the distance a car traveled in 5 seconds while moving on a freeway.

What was the car’s average speed?

• 0 m/s

• 14 m/s

• 28 m/s

• 30 m/s

Tags

NGSS.MS-PS3-1

6.8CD- Joanna’s family drove 360 km on a trip. The graph below represents their motion.

What was the average speed during the trip?

• 45 km/h

• 60 km/h

• 120 km/h

• 180 km/h

The graph below represents the time and distance traveled by four different toy cars.

6.8CD- What was the average speed of car A?

• 6 ft/s

• 2 ft/s

• 3 ft/s

• 12 ft/s

Tags

NGSS.MS-PS3-1