1-3a Dimensional Analysis Flashcard

Front

What is dimensional analysis?

Back

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

Front

How many milligrams are in a gram?

Back

1000 mg = 1 g.

Front

Convert 2.5 grams into milligrams.

Back

2.5 g = 2500 mg.

Front

How many quarts are in a gallon?

Back

1 gallon = 4 quarts.

Front

How many gallons are in 64 quarts?

Back

64 quarts = 16 gallons.

Front

What is the conversion factor from pounds to grams?

Back

1 pound = 454 grams.

Front

How many grams are in a kilogram?

Back

1 kg = 1000 g.

Front

Convert 173 pounds of calcium into kilograms.

Back

173 pounds = 78.5 kg.

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity.

Front

Calculate the unit rate per ounce for 32 ounces for $16.

Back

$16 / 32 ounces = $0.50 per ounce.