Force and Motion Review

Which graph shows a constant speed from 0-10 seconds?

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Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If an object travels 50 meters in 10 seconds, what is its speed?

• 100 m/s

• 25 m/s

• 10 m/s

• 5 m/s

What is acceleration?

• Change in speed

• The process of slowing down

• The distance between two points

• Where an object travels

Tags

NGSS.MS-PS2-2

What are the X and Y Axis of acceleration?

• X - Time

  Y - Speed/Velocity

• X - Time

  Y - Distance

• X - Speed

  Y - Distance

• X - Speed/Velocity

  Y - Distance

How is velocity different than speed?

• Speed has to include a direction

• They are equal

• Velocity is speed with direction

• Velocity is faster

What is the formula for speed?

• Speed = Distance - Time

• Speed = Distance + Time

• Speed = Distance/Time

• Speed = Distance x Time

Tags

NGSS.MS-PS3-1

A bicycle travels 15 meters in 3 seconds. What is its speed?

• 10 m/s

• 3 m/s

• 20 m/s

• 5 m/s

Explain the concept of constant speed.

• An object that is stationary and not moving at all.

• An object moving at different rates without speeding up or slowing down.

• An object moving at the same rate without speeding up or slowing down.

• An object moving at a constant rate but occasionally speeding up or slowing down.

If an object's speed is changing or it changes direction that is

• Force

• Constant

• No Motion

• Acceleration

Tags

NGSS.MS-PS2-2

Use the following image to determine the Net Force:

• 250

• 0

• 150

• 100

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2