Units
Metric Conversions
Density
Significant Figures
Scientific Notation
100

What is the SI unit of mass?

Grams

100

532 cm is how many m?

5.32 m

100

An object has a mass of 30 g and a volume of 100 mL. What is it's density?

0.3 g/mL

100

How many significant figures does the following number contain?

1,000,000

One

100

Convert the following to Scientific Notation.

6,000,000

6 x 10^6

200

The unit cm^3 is equivalent to what other unit?

mL

200

10 mm is how many cm?

1 cm

200

An object has a density of 3.6 g/mL and takes up a volume of 12mL. What is the mass of the object?

43.2 g

200

How many significant figures does the following number contain?


0.00976

Three

200

Convert the following to scientific notation.

0.00321

3.21 x 10^-3

300

Volume has an SI unit of what?

L


300

134 L is how many mL?

134,000 mL

300

An object with mass 6.45 g takes a volume of 153 mL. What is the Density? Report your answer in Kg/L

23.72 Kg/L

300

How many significant figures does the following number contain?


100,007

Six

300

Convert the following to scientific notation.


0.00000007765

7.765 x 10^-8

400

Density is reported in what unit?

g/mL, g/cm^3

400

420 km is how many micro meters?

420,000,000,000 micrometers

400

An object with a density of 0.00032 g/cm^3 takes up a volume of 340,000 cm^3. What is the mass?

108.80 g

400

Calculate the following, report your answer rounding to the correct amount of significant figures.


150 x 63

9,500

400

Convert the following to Standard Notation.

7.89 x 10^7

78,900,000

500

What is the SI unit for Temperature?

Degrees Celsius


500

967 pg is how many Tg?

0.000000000000000000000967 Tg

9.67 x 10^-21 Tg

500
An object with a density of 5.4 g/mL has a mass of 44 Kg. What is the volume taken up in Liters? Report answer to the nearest hundreth.

8.15 L

500

Calculate the following, report your answer rounding to the correct amount of significant figures.


112 x 0.0003

0.3

500

Convert the following to Standard Notation.

4.13 x 10^-6

0.00000413