Constant Motion

 Jermaine runs exactly 2 laps around a 400 meter track. What is the displacement?

• 800
• 400
• 0
• 200

_____ are measured in units of m/s in Physics.

• Speed and velocity

• Distance and displacement

• Vectors

Tags

NGSS.MS-PS3-1

The graph represents

• Changing velocity

• At rest

• Constant Velocity

Tags

NGSS.MS-PS3-1

The graph represents

• At rest

• Constant velocity

• Changing velocity

Tags

NGSS.MS-PS3-1

Velocity is:

• speed and a specific direction
• the same as speed
• just a direction
• acceleration and a specific direction

You walk 10 meters to math class in 20 seconds. Your average speed is

• 2 m/s
• 0.5 m/s
• 200 m/s
• 5 m/s

On a distance-versus-time graph, a straight line ALWAYS indicates that an object’s speed is _____.

• constant
• zero
• increasing
• decreasing

On a distance vs. time graph, the steeper the slope _____

• the slower the speed
• the faster the speed
• less acceleration
• greater acceleration

Tags

NGSS.MS-PS3-1

What is the equation to find speed?

• s=t/d
• s=d x t
• s=d/f
• s=d/t

True or False
It is possible for two objects to have the same speed but different velocities

• true
• false