WorksheetsChapter 2 Using Mathematics in Science
Total questions: 12
Worksheet time: 6mins
The amount of matter an object contains is its
length
mass
weight
volume
The basic SI unit of length is
mile
inch
gram
meter
0 K is equal to what temperature in Celsius?
32
-273
100
0
Which object has a greater volume?
Figure A
Figure B
A 12.5 g marble displaces 5.0 mL of water. What is its density?
62.5 g/mL
7.5 g/mL
2.5 g/mL
2.5 k/mL
The significant figures in a measurement
include only the first two digits
include only the estimated digits
include only the digits that have been measured exactly
include all of the digits that have been measured exactly, plus one estimated digit
___________ refers to how close a measurement is to the true or accepted value.
Accuracy
Estimate
Precision
Median
What is the median of 7, 31, 86, 6, 20, 85, and 12?
35.285
12
31
20
A line graph is used when a manipulated variable is
reponsive
continuous
linear
anomalous
A _______ is a graph in which the data points do not fall along a straight line.
bar graph
nonlinear graph
linear graph
line graph
Material or energy that goes into a system is
process
feedback
output
input
The outdoor area in which some of your scientific investigations will be done is called the
park
yard
field
lawn
