7.7A Practice

Front

What is speed?

Back

Speed is the distance traveled per unit of time, typically measured in units like kilometers per hour (Km/hr) or meters per second (m/s).

Front

What is the formula to calculate speed?

Back

Speed = Distance / Time.

Front

What are common units of speed?

Back

Common units of speed include kilometers per hour (Km/hr), meters per second (m/s), and miles per hour (mi/hr).

Front

If a car travels 300 km in 3 hours, what is its speed?

Back

Speed = 300 km / 3 hr = 100 km/hr.

Front

What is the speed of a bicycle that travels 60 km in 2 hours?

Back

Speed = 60 km / 2 hr = 30 km/hr.

Front

How do you convert hours to minutes?

Back

To convert hours to minutes, multiply the number of hours by 60.

Front

If a runner completes a 5 km race in 25 minutes, what is their speed in km/min?

Back

Speed = 5 km / 25 min = 0.2 km/min.

Front

What is the speed of a train that travels 120 miles in 2 hours?

Back

Speed = 120 miles / 2 hr = 60 miles/hr.

Front

If you travel 15 miles in 3 minutes, what is your speed in miles per minute?

Back

Speed = 15 miles / 3 min = 5 miles/min.

Front

What is the time taken to travel 200 m at a speed of 4 m/s?

Back

Time = Distance / Speed = 200 m / 4 m/s = 50 seconds.