Mastering Dimensional Analysis for Unit Conversions

What is another name for dimensional analysis?

• Unit multiplication method

• Dimensional factor method

• Factor label method

• Unit conversion method

What is the first step in converting 3.2 miles to feet?

• Find the conversion factor

• Cancel out the units

• Multiply the numbers

• Set up the grid system

What is the conversion factor from miles to feet?

• 1 mile = 5280 feet

• 1 mile = 12 feet

• 1 mile = 1000 feet

• 1 mile = 100 feet

How many significant figures should the final answer have if the given number is 3.2?

• Four

• Three

• Two

• One

What does 'per' indicate in the unit grams per second?

• Division

• Multiplication

• Subtraction

• Addition

What is the conversion factor from grams to kilograms?

• 1 gram = 1 kilogram

• 1000 grams = 1 kilogram

• 1 gram = 1000 kilograms

• 100 grams = 1 kilogram

What is the final unit after converting 18.5 grams per second to kilograms per minute?

• Grams per minute

• Kilograms per second

• Grams per second

• Kilograms per minute

What is the first conversion factor used to convert miles per hour to nanometers per second?

• 1 mile = 100 feet

• 1 mile = 12 feet

• 1 mile = 1000 feet

• 1 mile = 5280 feet

What is the final unit after converting 78 miles per hour to nanometers per second?

• Meters per second

• Nanometers per second

• Nanometers per minute

• Nanometers per hour

Where can you find additional practice problems for dimensional analysis?

• In the textbook

• On the narrator's website

• In the class notes

• In the video description