Dimensional Analysis 3

Front

What is dimensional analysis?

Back

Dimensional analysis is a mathematical technique used to convert one unit of measurement to another by using conversion factors.

Front

What is a conversion factor?

Back

A conversion factor is a ratio that expresses how many of one unit are equal to another unit.

Front

Why is it important to include units in measurements?

Back

Including units in measurements is crucial because it provides context and clarity, ensuring that the measurement is understood correctly.

Front

What is the relationship between yards and feet?

Back

1 yard is equal to 3 feet.

Front

What unit should be in the denominator of the conversion factor when converting yards to leagues?

Back

Leagues should be in the denominator.

Front

What unit should be in the numerator of the conversion factor when converting leagues to yards?

Back

Yards should be in the numerator.

Front

True or False: A measurement must contain a unit.

Back

True.

Front

If the Olympic record for the high jump is 2.6 yards, how do you convert that to feet?

Back

Multiply 2.6 yards by 3 to get 7.8 feet.

Front

What is the value of all conversion factors?

Back

All conversion factors are equal to one.

Front

How do you set up a dimensional analysis problem?

Back

Identify the units you have and the units you want, then use conversion factors to create a ratio that cancels out the original units.