6.8d

Which of these accurately describes the motion of the toy train?

• The toy train speeds up while going forward and then slows down

• The toy train slows down while going forward and the moves backwards.

• The toy train moves forward at a constant speed , slows down, and then stops.

• The toy train moves forward at in increasing speed, stops, and then moves forward.

Tags

NGSS.MS-PS3-1

Describe the motion in the graph...

• Constant speed

• stopping

• decreasing speed

• deceleration

Tags

NGSS.MS-PS3-1

The graph shows the distance a car traveled in 5 seconds while moving on a freeway. What is the average speed of the car?

• 28 m/s

• 145 m/s

• 700 m/s

• 2.7 m/s

Tags

NGSS.MS-PS3-1

In this graph, a bus is:

• moving

• standing still (stationary)

• speeding up (accelerating)

• slowing down (decelerating)

Tags

NGSS.MS-PS2-2

List the steps of the scientific method

d

e

f

c

b

a

Ask a question

Communicate results

Analyze results

Form a hypothesis

Draw conclusions

Conduct experiment

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

This line shows that:

• the bus is at a bus stop

• the bus is gradually slowing down (decelerating)

• the bus moves in a steady speed

• the bus is gradually speeding up (accelerating)

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

This line is:

• curved

• vertical

• horizontal

• none of these

Tags

NGSS.MS-PS3-1

Segment A-B The bus is _________________.

• at rest

• returning (to original position)

• moving forward

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is velocity?

• the quickness of an object

• the location of an object

• acceleration

• speed in a specific direction

Tags

NGSS.MS-PS3-1