Question 1

Length is a derived quantity.

Accepted Answer

False

Answer

True

Question 2

You need to wear goggles in the lab only when you are using hazardous chemicals.

Accepted Answer

False

Answer

True

Question 3

An example of a model is a road map.

Accepted Answer

True

Answer

False

Question 4

The cubic meter is the basic SI unit for

Accepted Answer

volume

Answer

length

Answer

mass

Answer

width

Question 5

Which measurement is most precise?

Accepted Answer

66.55 mL

Answer

65 mL

Answer

65.5 mL

Answer

66 mL

Question 6

The correct number of digits in an answer is called the number of

Accepted Answer

significant figures

Answer

derived digits

Answer

precise digits

Answer

international units

Question 7

Circle graphs are especially useful for showing

Accepted Answer

percents of a whole

Answer

ranges of data

Answer

changes over time

Answer

how different types of things compare

Question 8

An example of a derived quantity is

Accepted Answer

area

Answer

width

Answer

none of these

Answer

length

Question 9

What is the range of the following set of data: 32, 36, 42, 19, 23, 34, 22, 55?

Accepted Answer

36

Answer

74

Answer

29

Answer

23

Question 10

Bar graphs are especially useful for

Accepted Answer

comparing values for different types of things

Answer

showing the average of a set of data

Answer

showing how data changes over time

Answer

showing percent of a whole

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