Motion Graph Retest

What is the speed of the graphed object?

• 0.5 meters / minute
• 2 meters / minute
• 25 meters / minute
• 50 meters / minute

What is the speed of the object during the time interval from 4 seconds to 10 seconds?

• 2 m/s
• 3 m/s
• 8 m/s
• 16 m/s

Tags

NGSS.MS-PS3-1

when did the object stayed still?

• first 10 seconds
• first 20 seconds
• 20th ~30th seconds
• 30th~40th seconds

when happened during the last second?

• slowing down
• moving backward and slowing down
• moving backward at a constant speed
• none of these

What does this graph represent?

• Constant Speed
• Acceleration
• Not moving

Tags

CCSS.8.EE.B.5

Which runner stopped for a rest?

• Albert
• Bob
• Charlie

Which runner won the race?

• Albert
• Bob
• Charlie

Tags

CCSS.8.EE.B.5

What does this graph represent?

• Constant Speed
• Acceleration
• Not moving

Tags

CCSS.8.EE.B.5

What does this graph represent?

• Constant speed
• Acceleration
• Not moving

Tags

CCSS.8.EE.B.5

What is happening between 3 seconds and 4 seconds?

• The object is moving in a negative direction.

• The object is returning to its starting position.

• The object is slowing to a stop.

• The object is changing direction.

Tags

CCSS.HSF.IF.B.4