Units of measurements
Significant figures
Prefixes
Conversions
Density
100

The SI unit of mass

kg

100

205

three

100

How many meters are in 2km

2000

100

How many grams are in 2.7 kg 

2700 g

100

Density is?

Mass/volume

200

The SI unit of length

meter (m)

200

1.0025

five

200

How many decimeter are in 2 m 

.2

200

How many grams are in 16 deci-gram

1.6 g

200

What is the density of a substance that has a mass of 68.6 g and a volume of 9.5 ml?

7.2 g/ml

300

The SI unit of temperature 

Kelvin (K)

300

0.0025

two

300

How many centimeter are in 5 m

500

300

How many kilometer are in 500 m

0.5 kilometer 

300

Density is 1.32 g/ml and mass is 14.7 g, what is the volume?

11.1 ml

400

The SI unit off time 

second

400

50.

two

400

How many meters are in 6 millimeters

.006 m

400

How many centimeter are 60 meter

6000 centimeter

400

A mass of 48.0 g and a volume of 8 ml, what id the density?

6 g/ml

500

The SI unit of volume 

cubic meter m^3

500

1250000 

three

500

How many meters are in 1 micrometer

1*10^-6 m

500

How many microgram are in 4 grams

4*10^6 microgram

500

A density of 0.256 g/ml, mass of 4.6, what is the volume? 

18 ml

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