Physical Science quiz #1

A object has a volume of 10.0cm³. The mass is 86g. What is the density?

• density= 5.9

• density= 8.6

• density= 8.3

• density= 9.2

m=800g

D=4g/cm³

v=?

• v=200

• v=300

• v=250

• v=180

6 X 10⁻³

• .007

• .008

• ,006

• .06

2.4 X 10⁴

• 2400

• 240

• 240000

• 24000

Convert 0.005

• 5 X 10⁻³

• 5 X 10⁴

• 5 X 10³

• 5 x 10⁻²

45,000 convert to scientific notation

• 4.5 X 10⁴

• .45 X 10⁵

• 45x 10⁻¹

15237

• 1.5237 X 10³

• 1.5237 X 10⁴

• 1.5237 X 10⁻³

• 1.5237 X 10⁻²

8.34 X 10⁻²

• .0834

• .08134

• .0854

• .08243

768 converted will be 7.68 X 10⁻²

• true

• false

86998 converted would be 8.6998 X 10⁸

• true

• false