# Name:_____________________________________ Date:_________________ Period:___ and describing terms: linear, non-linear, measurements vary inversely, G B

advertisement ```Name:_____________________________________ Date:_________________ Period:___
GRAPHING GAS BEHAVIOR and describing terms: linear, non-linear, measurements vary inversely,
or variables are directly proportional.
Discover What Does a Graph of Pressure and Volume Show?
Volume
(mL)
100
90
80
70
60
Pressure
(kPa)
60
67
75
86
100
1. In an experiment, the volume was varied for a constant
temperature of gas. Gas pressure was measured after each 10
mL change.
2. Show volume on the horizontal axis (x) with a scale from
______ to ______. Show pressure on the vertical axis (y) from
_______ to ________.
3. For each pair measurements, draw a point on the graph.
4. Draw a line of best fit between the points.
5. Which Gas Law does this represent?___________________
What is the relationship between volume and pressure of gas when the temperature is held
constant? Use the graph to describe the relationship between the volume and pressure of a gas,
when temperature is held constant.
Discover What Does a Graph of Pressure and Temperature Show?
1. In an experiment, the temperature was varied for a constant volume of gas. Gas pressure
was measured after each 5o C change. Convert to Kelvins.
2. Show temperature on the horizontal (x) axis with a scale from ______ to ______. Show
pressure on the vertical (y) axis from _______ to ________. Label axes.
3. For each pair measurements, draw a point on the graph.
4. Draw a line of best fit between the points.
5. Which Gas Law does this represent?______________________________________
Temperature
(oC)
0
5
10
15
20
25
Temperature
(K)
Pressure
(kPa)
8
11
14
17
20
23
What is the relationship between pressure and temperature of gas when the volume is held
constant? Use the graph to describe the relationship between the pressure and temperature of
a gas, when volume is held constant.
Discover What Does a Graph of Temperature and Volume Show?
1. In an experiment, the temperature was varied for a constant pressure of gas. Volume
measured after each 10 K change.
2. Show temperature on the horizontal axis with a scale from ______ to ______. Show volume
on the vertical axis from _______ to ________.
3. For each pair measurements, draw a point on the graph.
4. Draw a line of best fit between the points.
5. Which Gas Law does this represent?__________________________________________
Temperature
(K)
273
283
293
303
313
323
333
343
353
363
373
Volume
(mL)
50
52
54
56
58
60
62
63
66
67
69
What is the relationship between volume and
temperature of gas when the pressure is held
constant? Use the graph to describe the relationship
between the volume and temperature of a gas, when
pressure is held constant.
Define the following
Graph
Kelvin
Horizontal Axis
Vertical Axis
Manipulated Variable
Responding Variable
Linear Relationship
Non-linear Relationship
Directly Proportional
Varies Inversely
What does a dashed line on a graph represent?
How can you tell the difference between a graph in which on variable is directly proportional to
another and a graph in which two variables vary inversely?
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