What do you know? [Physics Edition]

Acceleration: is the rate of change in

• velocity

• speed

• displacement

• direction

As the ball falls towards the ground, its velocity

• zero

• decreases

• at rest

• increases

Which of the following objects is accelerating?

• A car driving in a northwest at a constant speed of 35 mph.

• A car driving southwest at a constant speed of 35 mph.

• A car driving in a circle at a constant speed of 35 mph.

  Back

• A car driving south at a constant speed of 45 mph.

the unit of acceleration is

• (m/s²)

• jouls

• m

• s

The picture of the position vs. time graph shows an object that is...

• accelerating/speeding up
• moving at a constant speed 
• not moving 
• accelerating/slowing down. 

Which of the following choices is an example of VELOCITY?

• 35 mph

• 35 meters

• 35 mph EAST

• 35 minutes

The rate at which velocity changes and can be seen by speeding up, slowing down, or changing direction:

• Speed

• Velocity

• Acceleration

• Slope

Using the graph, which person finished the race first?

• Biker

• Runner

• Walker

• All of these finished at the same time.

Which of the following motion maps matches this graph

• 
• 
• 
• 

Which of the following motion maps matches this graph?

• 
• 
• 
•