5 terms

Describe how you can tell if an object is in motion.

An object is changing position relative to reference point.

What equation is used to calculate speed?

Distance / Time (distance divided by time)

Explain why it is important to be able to calculate average speed.

Objects tend to to travel at a constant speed.

What are the possible ways an object could accelerate?

An object could speed up,slow down or change direction.

How do you calculate average speed?

Total Distance / Total Time (total distance divided by total time)