Science, Chapter 2-Part 2 Question Preview (ID: 43642)


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It is important to ______________ when drawing conclusions from scientific information.
a) keep notes
b) make up your mind
c) talk to others
d) keep an open mind

To evaluate the observations you make, you must use __________________.
a) a hypothesis
b) critical thinking
c) measurements
d) models

The factor being measured in an experiment is the __________________.
a) hypothesis
b) scientific law
c) variable
d) control

In which of the following situations would the reply 1 minute, 45 seconds, and ten one-hundreths of a second be a reasonable answer?
a) describing the time left before the end of class
b) estimating the length of a cut on a CD
c) describing the time it takes to bike from your house to school
d) describing the time of a bobsled run at the Olympic trials

Which of the following visual displays would be best for describing the percentages of different gases in the atmosphere?
a) circle graph
b) line graph
c) bar graph
d) any of the above

x
a) x
b) x
c) x
d) x

x
a) x
b) x
c) x
d) x

x
a) x
b) x
c) x
d) x

x
a) x
b) x
c) x
d) x

x
a) x
b) x
c) x
d) x

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