Physical Science

Chapter 1: The Nature of Physical Science

Self-Check Quiz.-Eng.

1.
The SI base unit of length is the __________.
A)kilometer
B)meter
C)liter
D)kilogram
2.
Units obtained by combining SI units are called __________.
A)conversions
B)multiples
C)base units
D)derived units
3.
If a box is 1 m high, 2.5 m long, and 1.5 m wide, what is its volume?
A)3.75 m
B)5 m3
C)3.75 m3
D)5 m
4.
Which of the following is equivalent to 4.5 m?
A)450 km
B)450 cm
C)0.45 km
D)45 cm
5.
__________ is the mass per unit volume of a material.
A)Volume
B)Size
C)Weight
D)Density
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