In terms of "position" and "time", how do you know if an object is moving?

• Its position is changing, but time isn't

• Time is passing, but its position isn't changing

• Time is passing and its position changes

• Time is standing still and its position isn't changing

Given two moving objects, how do you know which one is moving faster?

• The one whose position changes more in the same amount of time

• The one whose position changes less in the same amount of time

• The one that takes more time to change position

• The one whose position doesn't change

Tags

NGSS.MS-PS3-1

On this graph, what is the object's position at time t = 4 seconds?

• 0 m

• 4 m

• 8 m

• 16 m

Tags

NGSS.MS-PS3-1

In this graph, what is the object's position at time t = 0 seconds?

• 0 m

• 4 m

• 8 m

• 16 m

Tags

NGSS.MS-PS3-1

In this graph, during which of the following time periods does the object have positive motion?

• 4 - 8 s

• 10 - 14 s

• 0 - 4 s

• 8 - 10 s

Tags

NGSS.MS-PS3-1

In this graph, during what time period(s) does the object have negative motion?

• 6 - 8 s

• 14 - 16 s

• 0 - 8 s

• 8 - 10 s

Tags

NGSS.MS-PS3-1

In this graph, during what time period(s) is the object sitting still?

• 0-4 s

• 14 - 16 s

• 4 - 6 s

• 8 - 10 s

In this graph, during which of the following time periods is the object moving the fastest?

• 0 - 4 s

• 6 - 8 s

• 10 - 14 s

• 14 - 16 s

Tags

NGSS.MS-PS3-1

In this graph, what is the object's speed for the 0 - 4 second time period?

• 0 m/s

• 2 m/s

• 4 m/s

• 8 m/s

Tags

NGSS.MS-PS3-1

In this graph, what is the object's speed for the 14 - 16 s time period?

• 2 m/s

• - 2 m/s

• 4 m/s

• - 4 m/s

Tags

NGSS.MS-PS3-1