RETAKE Dimensional Analysis and Unit Conversion

0.79 micrograms is equal to how many centigrams?

• 7.9 x 10^-9 centigrams

• 7.9 x 10^-3 centigrams

• 7.9 x 10^-2 centigrams

• 7.9 x 10^-5 centigrams

Fill in the blank: 0.00772 gigaliters is equal to _______ liters.

• 7.72 x 10^3

• 7.72 x 10^6

• 7.72 x 10^9

• 7.72 x 10^-12

Fill in the blank: 12.07 x 10^-16 megajoules is equal to _______ millijoules.

• 1.207 x 10^-10

• 1.207 x 10^-6

• 1.207 x 10^-4

• 1.207 x 10^-12

Convert 9.42 x 10^5 meters to kilometers. What is the correct answer?

• 9.42 x 10^2 kilometers

• 9.42 x 10^8 meters

• 9.42 x 10^4 kilometers

• 9.42 x 10^5 kilometers

What is the circumference around Earth's equator in megameters (Mm) if it is 29,902 miles?

• 48.123 Mm

• 4.8123x10^13 Mm

• 4.8122 x10^1 Mm

• 47.1 Mm

Convert 100 degrees Celsius to _______ Kelvin.

• 373 K

• 373.15 K

• 372 K

• 372.15 K

Convert 2.00 x 10^5 meters to nanometers.

• 2.00 x 10^-7 m

• 2.00 x 10^14 nm

• 2.00 x 10^-4 nm

• 2.00 x 10^-7 m

Convert 0.0268 pounds to milligrams.

• 1.22 x 10^1 mg

• 5.92 x 10^-8 lbs

• 1.18 x 10^6 lb

• 1.22 x 10^4 mg

Fill in the blank: Convert 368 degrees Celsius to Kelvin.

• 641 K

• 273 K

• 148 K

• 0 K

What is the conversion factor from inches to centimeters?

• 2.54 cm/1 in

• 3.00 cm/1 in

• 1.00 cm/2.54 in

• 1 cm/2.75in