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Physical Science quiz #1

Total questions: 10

Worksheet time: 9mins

Name
Class
Date
1.

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

a)

density= 5.9

b)

density= 8.6

c)

density= 8.3

d)

density= 9.2

2.

m=800g

D=4g/cm³

v=?

a)

v=200

b)

v=300

c)

v=250

d)

v=180

3.

6 X 10⁻³

a)

.007

b)

.008

c)

,006

d)

.06

4.

2.4 X 10⁴

a)

2400

b)

240

c)

240000

d)

24000

5.

Convert 0.005

a)

5 X 10⁻³

b)

5 X 10⁴

c)

5 X 10³

d)

5 x 10⁻²

6.

45,000 convert to scientific notation

a)

4.5 X 10⁴

b)

.45 X 10⁵

c)

45x 10⁻¹

7.

15237

a)

1.5237 X 10³

b)

1.5237 X 10⁴

c)

1.5237 X 10⁻³

d)

1.5237 X 10⁻²

8.

8.34 X 10⁻²

a)

.0834

b)

.08134

c)

.0854

d)

.08243

9.

768 converted will be 7.68 X 10⁻²

a)

true

b)

false

10.

86998 converted would be 8.6998 X 10⁸

a)

true

b)

false