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Shiveley Unit 2

Total questions: 41

Worksheet time: 37mins

Name
Class
Date
1.
Which measurement would be the best for point A?
a)
2.2
b)
2.1
c)
2.15
d)
2.17
2.
Which measurement would be the best for point B?
a)
2.5
b)
2.6
c)
2.58
d)
2.60
3.
Which measurement would be the best for point C?
a)
3.0
b)
3.1
c)
3.02
d)
3.08
4.
What is the best measurement for the triple beam balance
a)
270
b)
272.0
c)
272.09
d)
272.11
5.
What is the best measurement for the triple beam balance
a)
373.34
b)
273.34
c)
373.3
d)
370
6.
What is the best measurement for the graduated cylinder?
a)
63
b)
63.5
c)
64
d)
64.1
7.
What is the best measurement for the graduated cylinder?
a)
53.0
b)
54.0
c)
52.8
d)
54.3
8.
Jack has a rock. The rock has a mass of 14g and a volume of 2cm3. What is the density of the rock?
a)
7 mL
b)
7 g/cm3
c)
28 g/cm3
d)
1/7 g/cm3
9.
The tool used to measure the mass of a substance or object is a ______________.
a)
balance
b)
graduated cylinder
c)
ruler
d)
thermometer
10.
Which lab tool might you use to measure the volume of a liquid?
a)
electric scale
b)
bunsen burner
c)
test tube
d)
graduated cylinder
11.
How many significant figures does the following number have: 0.002040
a)
6
b)
4
c)
3
d)
2
12.
How many significant figures does the following number have: 0.998005
a)
9
b)
10
c)
6
d)
5
13.
How many significant figures does the following number have: 100.00210
a)
7
b)
5
c)
10
d)
8
14.
Round 0.010229 to four sig figs
a)
1022
b)
1023
c)
0.01023
d)
0.01022
15.
Round 1009 to three sig figs
a)
100
b)
101
c)
1010
d)
1000
16.

What is the measurement 1042 Liters rounded to 2 significant figures?

a)

1040 L

b)

1.1 x 103 L

c)

1.0 x 103 L

d)

1050 L

17.
What is 78.5 rounded to one significant figure?
a)
79
b)
78.5
c)
70
d)
80
18.

What is 0.658 rounded to 1 significant figure?

a)

0

b)

0.66

c)

0.7

d)

0.658

19.
What is 98.907 rounded to 1 significant figure?
a)
98.9
b)
90
c)
100
d)
98.91
20.
Determine the number of Significant Figures in 10.0-g
a)
5
b)
4
c)
3
d)
2
21.

How close a measurement is to the accepted value is called..

a)

Accuracy

b)

Precision

c)

Significant

d)

Estimate

22.
It is a measure of how close measurements come to each other when they are made in the same way
a)
Accuracy
b)
Precision
c)
Error
d)
Extrapolation
23.
This bullseye demonstrates...
a)
High Accuracy & High Precision
b)
High Accuracy & Low Precision
c)
Low Accuracy & High Precision
d)
Low Accuracy & Low Precision
24.
?
a)
High Accuracy & High Precision
b)
High Accuracy & Low Precision
c)
Low Accuracy & High Precision
d)
Low Accuracy & Low Precision
25.
Describe the accuracy and precision of the image
a)
Accurate and Precise
b)
Accurate and not precise
c)
Not Accurate and Precise
d)
not accurate and not precise
26.
What is the formula for density?
a)
density = mass x volume
b)
density = mass / volume
c)
density = mass + volume
d)
density = mass - volume
27.
Frank has a paper clip. It has a mass of 9g and a volume of 3cm3. What is its density?
a)
3 g/cm3
b)
1/3 g/cm3
c)
27 g/cm3
d)
39 g/cm3
28.
Which box has a higher density?  
a)
Box A
b)
Box B
c)
cannot be determined
d)
they are the same
29.
Calculate the density of the cube.
a)
2 g/cm3
b)
4 g/cm3
c)
6 g/cm3
d)
8 g/cm3
30.

How much space an object takes up.

a)

Solute

b)

Density

c)

Mass

d)

Volume

31.
I have two objects with the same volume but different masses.  Which object will be more dense?
a)
The object with less weight.
b)
The object with more weight.
c)
The object with more mass.
d)
The object with less mass.
32.
Determine the number of Significant Figures in 48032-m3.
a)
5
b)
4
c)
3
d)
2
33.
How many Significant Figures in the number below?
4.56 x 103
a)
5
b)
4
c)
6
d)
3
34.
How many significant figures does the following number have: 1740200
a)
2
b)
1
c)
3
d)
5
35.
How many sig figs are there?
4000.
a)
1
b)
3
c)
4
36.
Calculate 345.009 g - 23.009 g and give your answer with the appropriate number of significant figures.
a)
322.00 g
b)
322 g
c)
322.000 g
d)
322
37.
Calculate 7.987 m - 0.54 m and give your answer with the appropriate number of significant figures.
a)
7.45 m
b)
7.447 m
c)
7.4 m
d)
7.5 m
38.

The deer population is estimated to be 17,600 in northern Illinois, but an actual count was 21,300. What is the percent error?

a)

21%

b)

17%

c)

17.37%

d)

21.09%

39.

Jessie estimates the weight of her cat to be 8 pounds. The actual weight of the cat was 10 pounds. Find the percent error.

a)

20%

b)

30%

c)

15%

d)

25%

40.

The area of Mr. Gandelmans classroom was measured by students and found to be 74.27 square meters. According to measurements made from the architect’s plans, the room’s actual area is 78.5 square meters. What is the error in the students’ measurement?

a)

5.39%

b)

5.70%

c)

5.4%

d)

5.69%

41.

Which is the more precise measurement?

a)

4

b)

4.3