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The Introduction Test consists of 10 questions. Correct answers will be provided after your answers have been submitted. If they are available, possible solutions can be accessed by clicking an additional link at the bottom of the answer, which will open a problem solution screen. If you bring up such a solution screen be sure to close it by clicking the button in the upper left corner or upper right corner.

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1

The height of an average person is probably
A)1.00 m.
B)1.60 m.
C)2.00 m.
D)2.60 m.
2

What is the mass of one-half liter of water?
A)0.5 g.
B)5 g.
C)50 g.
D)500 g.
3

One cc of water has a mass of about one ___ (what unit)?
A)mL
B)kg
C)g
D)cm
4

If you consider a very small portion of a material that is the same throughout, the density of the small sample will be
A)less than the larger sample.
B)the same as the larger sample.
C)more than the larger sample.
D)dependent on the shape of the larger sample.
5

Quantities, or measured properties that are capable of changing values are called
A)data.
B)variables.
C)constants.
D)impossible.
6

A sample of 1 mL of water has a mass of about
A)1 cc
B)2.2 kg
C)1 g
D)1.5 cm
7

What is the mass density of mercury if 20.0 cubic centimeters has a mass of 272 g?
A)292 g/cc
B)13.6 g/cc
C)5732 g/cc
D)none of the above
8

What is the mass of a 10.0 cubic centimeters of lead?
A)10.0 grams
B)13.6 grams
C)114 grams
D)2,200 grams
9

What is the volume of a rock with a mass density of 3.00 grams per cubic centimeter and a mass of 600 grams?
A)1800 cubic centimeters
B)5 cubic centimeters
C)200 cubic centimeters
D)none of the above
10

A loaf of bread with a volume of 3,000 cubic centimeters and a density of 0.2 grams per cubic centimeter is crushed in the bottom of a grocery bag into a volume of 1,500 cubic centimeters. What is the density of the mashed bread?
A)0.4 grams per cubic centimeter
B)600 g
C)0.2 grams per cubic centimeter
D)0.1 grams per cubic centimeter







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