Pre- Exam 1Unit Measurement Basics Quiz

What is the formula for measurement in terms of physical quantity?

• Measurement = number + unit

• Measurement = unit / number

• Measurement = number - unit

• Measurement = unit x number

What is the equality expression for 1 liter in cubic meters?

• 1L = 10^3 m^3

• 1L = 10^-3 m^3

• 1L = 10^2 m^3

• 1L = 10^-2 m^3

Convert 450 milliliters to centiliters.

• 45 centiliters

• 4.5 centiliters

• 0.45 centiliters

• 450 centiliters

What is the conversion factor used to convert 2.6 inches to centimeters?

• 2.54 cm/1 inch

• 1 cm/2.54 inches

• 2.54 inches/1 cm

• 1 inch/2.54 cm

What is the conversion factor for gallons to liters?

• 1 gal = 3.79 L

• 1 gal = 2.79 L

• 1 gal = 4.79 L

• 1 gal = 5.79 L

How many gallons are equivalent to 11.37 liters using the conversion factor?

• 3 gallons

• 4 gallons

• 2 gallons

• 5 gallons

What is the significance of 11.4 gallons in the context of the conversion?

• It is the result rounded to 3 significant figures.

• It is the exact conversion.

• It is an approximation.

• It is the desired amount.

What is the equality used for the conversion of cups to dollars?

• 8 cups = $1

• 8 cups = $2

• 4 cups = $1

• 10 cups = $2

What is the conversion factor for dollars to cups?

• 8 cups / $1

• $1 / 8 cups

• 4 cups / $1

• $2 / 8 cups

What is the conversion factor for 1 dollar in terms of cups?

• 8 cups

• 4 cups

• 10 cups

• 6 cups