Front

What is Dimensional Analysis?

Back

A mathematical technique used to convert one unit of measurement to another using conversion factors.

Front

What is a conversion factor?

Back

A ratio that expresses how many of one unit are equal to another unit.

Front

How do you set up a conversion factor?

Back

Place the unit you want to convert from in the denominator and the unit you want to convert to in the numerator.

Front

What is the purpose of dimensional analysis?

Back

To ensure that the units in a calculation are consistent and to convert between different units.

Front

If 1 foot = 12 inches, how would you convert 36 inches to feet?

Back

36 inches x (1 foot / 12 inches) = 3 feet.

Front

How many centimeters are in a meter?

Back

100 centimeters.

Front

Convert 5 km to meters.

Back

5 km x (1000 m / 1 km) = 5000 m.

Front

What is the relationship between yards and feet?

Back

1 yard = 3 feet.

Front

If you have 2.5 hours, how many minutes do you have?

Back

2.5 hours x (60 minutes / 1 hour) = 150 minutes.

Front

How many seconds are in an hour?

Back

3600 seconds.