Review of Rate, Distance & Time

Front

What is the formula to calculate average speed?

Back

Average Speed = Total Distance / Total Time

Front

If a runner completes a 100 meter dash in 10 seconds, what is her average speed?

Back

10 m/s

Front

What does the point (0, 40) represent in a graph of battery charge over time?

Back

The battery begins with a 40% charge.

Front

What is the relationship between distance, speed, and time?

Back

Distance = Speed × Time

Front

If a car travels at a speed of 60 km/h for 2 hours, how far does it travel?

Back

120 km

Front

What does a constant speed on a graph look like?

Back

A straight line with a positive slope.

Front

What is the meaning of the term 'rate' in the context of distance and time?

Back

Rate refers to the speed at which an object covers distance.

Front

If a cyclist travels 30 km in 1.5 hours, what is their average speed?

Back

20 km/h

Front

What does it mean if an object is at rest on a distance-time graph?

Back

The object is not changing its position over time.

Front

How can you find the time taken if you know distance and speed?

Back

Time = Distance / Speed