Conversions
Length, Volume, Surface area
Mass
Temperature
Density
100

Cubic cm in 1 liter

1,000

100

The length of a meter stick, in meters

1m

100

The mass of 1kg of rocks minus the mass of 1kg of feathers.

What is zero?

100

Melting point of water (ice) in Kelvin

273.15K

100

Density of water

1 kg/liter

200

How many kilometers are there in 5.983 × 10⁶ millimeters?

5.983 km

200

Standard ceiling height in a house, in cm

244cm

200

The mass of 1 gallon of water

What is 3.78kg?

200

Boiling point of water, in Kelvin

373.15

200

Density of ice

0.92 kg/l

300

Convert 2.45×10^3 picograms to milligrams.

2.45 × 10 -⁶ mg

300

Length of a football field (excluding end zones) in meters

91.4m

300

The mass of water that would fill a standard soda can.

355g

300

The local low temperature yesterday (celsius)

-12C

300

Density of aluminum

2.7 kg/liter

400

The factor to convert from m/s to km/hour

3.6

400

A sphere has a radius of 10 cm. What is its surface area in square
centimeters?

1,256 cm²

400

Mass of an AAA battery

11.5g

400

The local high temperature yesterday (celsius)

-4C

400

Density of copper

9 kg/liter

500

Convert 0.0056 hectograms to micrograms.

5.6 × 10^5 μg

500

A cone has a base radius of 4 cm and a height of 9 cm. If its mass is
250 grams, what is its density in grams per cubic centimeter?

1.66 g/cm³

500

Mass of a penny (grams)

2.5g

500

Average local temperature (Kelvin)

280.15

500

Density of zinc

7.1 kg/liter