Graphing #2 - Advanced Slope Flashcards
1
Q
Describe the velocity at E.
A
The velocity is small and positive. It was large and positive, but it has decreased until it is amost zero.
2
Q
Describe the velocity of the object at E.
A
At E, the object has stopped, so it has zero velocity.
3
Q
The word slope means ______________
A
Steepness
4
Q
Describe the slope at point D
A
Small positive slope
5
Q
As you go along the curve from A to E, the slope
A
Decreases
It goes from large negative to zero.
6
Q
As you go from A to D, the slope
A
Increases.
It goes from a slope of zero to a large negative slope.
7
Q
Describe the overall motion of this object.
A
Starts at rest in a negative position. It speeds up in the positive direction and passes the reference point.
8
Q
Describe the velocity at E
A
Velocity at E is zero.
(the slope of a position/time graph IS the velocity)
9
Q
Compare slopes at A and B
A
Both slopes are large and negative. A has a higher slope.
10
Q
Describe the Slope
A
Contant zero slope
11
Q
Describe the slope at point D
A
Small positive slope
12
Q
Describe Slope at C
A
Slope at C is medium and negative
13
Q
Describe position and velocity at point A
A
The object is at the reference point and has not yet started to move.
14
Q
Describe the Slope
A
This is a medium constant negative slope.
15
Q
Describe the slope or steepness at A.
A
Zero
16
Q
Velocity at A
A
Zero
(remember, the slope of a position/time graph IS the velocity)
17
Q
The slope at D is….
A
Large and Negative
18
Q
Describe how the slope changes on this graph
A
The graph starts with a small positive slope. The slope increases until point “c” Then the slope begins to decrease.
The slope is positive at all times in this graph.
19
Q
The slope at C is…
A
The slope at C is medium and positive
20
Q
Describe how the slope changes
A
Negative Slope
Decreasing Slope
(We say the slope is “decreasing” when the “hill” is getting less steep.)
21
Q
Describe the position at A
A
High positive position
22
Q
Describe the velocity at A
A
High Positive Velocity
(Remember, the slope of a position time graph IS the velocity.)
23
Q
Slope at E is….
A
Zero
24
Q
Describe the Slope of the Purple Line
A
Medium Positive Constant Slope
25
Compare slopes at C and D.
Slopes at C and D are both large and negative. The slope at D is larger.
26
Velocity at C
Negative velocity
27
Describe the velocity of the object at A.
The velocity of the object at point A is zero.
28
How would you describe the slope (steepness) at point A?
High Positive Slope
29
Describe the slope or steepness at B
Small negative slope
30
Describe the Slope
The slope is medium, positive, and constant.
31
In a motion graph, how do we decide which variable to put on the horizontal axis?
"Time"
Always goes on the horizontal axis for motion graphs in Mr. Bixel's physical science class.
32
Compare slopes at C and D
Both are negative slopes
C has a higher slope
33
Describe the Slope
The slope is constant and zero
34
How would you describe the slope (steepness) at point A?
High Positive Slope
35
Describe the Slope of the Blue Line
Constant Slope of Zero
36
Describe the Slope
The slope is zero
The slope is constant
37
Slope or Steepness at A is.....
The slope at A is large and negative
38
Describe the Slope or Steepness of this graph
Small, Positive and Constant
39
Compare the slope of the line at points A and B.
Both have a high positive slope, but A has the highest slope.
40
Describe the Slope
Medium
Constant
Negative
41
Describe the motion of the object at E.
The object is moving quite fast in the negative direction.
42
The slope at C is...
The slope at C is medium and positive
43
As you go from A to E, the slope...
Decreases
44
Compare slopes at C and D
Both are negative slopes
C has a higher slope
45
Compare the slope of the line at points A and B.
Both have a high positive slope, but A has the highest slope.
46
Position at E is....
The position at E is almost zero
| (it is very slightly positive)
47
Describe the Slope
Medium, Constant, Positive.
48
Describe the velocity at point A
The velocity at point A is zero.
| (This is a velocity graph!)
49
Describe the steepness or slope at A
Zero
50
Describe the position at point A
The position at point A is zero. The object is at the reference point.
51
Describe the slope as time goes on.
Initial large positive slope.
Slope decreases as time goes on
52
The slope at D is....
Large and Negative
53
Describe the slope or steepness at B
Small negative slope
54
The slope(steepness) at D is...
The slope at D is large and positive.
55
Describe the Slope
Zero
| (I guess its constant too)
56
Describe the slope
The graph starts with a large positive slope. The slope decreases to zero. Then, the slope becomes increasingly negative.
57
The slope at B is....
The slope is small and positive at point B
58
The slope(steepness) at D is...
The slope at D is large and positive.
59
True or False?
This object changes direction.
True.
The initial velocity of the object is negative. The object changes direction somewhere between C and D, and then moves in the positive direction.
60
Describe the position at D
Positive
61
Describe the position and velocity at point D.
The object is moving quite fast in the negative direction and is far from the reference point.
62
Describe the overall motion of this object.
Starts in a positive position with a high negative velocity. It passes the reference point while gradually slowing to a stop.
63
Describe the general motion of this object.
This object starts out "at rest." It then gradually picks up speed as it passes the reference point moving in the negative direction.
64
What is secret # 4 for understanding these graphs
Secret #4
Just use the word "Steepness" instead of Slope when you write down your description o fthe graph.
Then, go back and erase the word "Steepness" and write in the word slope.
65
Describe the steepness or slope at A
Zero
66
Tell me about this object at point E.
It is now quite far from the reference point in the negative direction, but the object has come to a stop.
67
Describe the steepness of this graph
positive and increasing
68
Compare slopes at C and D
Both are negative slopes
C has a higher slope
69
Position at A is..
High positive
70
Describe Slope at C
Slope at C is medium and negative
71
Describe the slope of this graph
Slope is positive and decreases all the way down to zero slope. Then, the slope becomes increasingly negative
72
The slope at D is....
Large and Negative
73
Compare the slopes at points B and C
B has a high positive slope
C has a medium positive slope
74
What word can be used in the exact same place as the word slope?
Steepness
75
Describe the velocity at A.
Large Negative Velocity
76
As you go along the curve from A to E, the slope
Decreases
It goes from large negative to zero.
77
Slope at E is....
Zero
78
Describe the slope or steepness at A.
Zero
79
As you go along the curve from A to D, the slope...
Becomes increasingly positive.
80
Describe the Slope of this Graph
Starts with medium positive slope.
Slope gradually increases until it is quite steep.
81
Describe the motion of the object at D
At D, the object is moving quite fast in the negative direction.
82
Describe the Slope or Steepness.
Medium, Positive, and Constant Slope or Steepness.
83
Describe the slope or steepness at B
Small negative slope
84
If a graph has a positive steepness, how would you describe the slope
The graph has positive slope.
(Just replace the word steepness with slope)
85
Describe the Slope of the Red Line
The slope is infinite.
Some may describe this as "undefined."
86
Describe the Slope of this Graph
Positive and Increasing
87
Describe the steepness
Negative Steepness
Decreasing Steepness
(We say the slope is "decreasing" when the "hill" is getting less steep.)
88
Describe the position at C
Positive
89
The slope at C is...
The slope at C is medium and positive
90
Describe the slope at point E.
Zero
91
Compare slopes at C and D.
Slopes at C and D are both large and negative. The slope at D is larger.
92
Describe the general motion of this object over the period of time graphed.
This object starts with a very high initial positve velocity, and a negative position. It slows down as it passes the reference point and eventually comes to rest at point E.
93
As you go along the curve from A to D, the slope...
Becomes increasingly positive.
94
Describe the velocity at point E.
The velocity at point E is high and positive.
(Its a velocity graph!!!)
95
What happens between B and C?
The object turns around.
(It was going in the negative direction, now it is going in the positive direction.
96
Compare slopes at A and B
Both slopes are large and negative. A has a higher slope.
97
As you go from A to D, the slope
Increases.
It goes from a slope of zero to a large negative slope.
98
Describe the Slope
The slope of a vertical line is infinity
(Some would say the slope is "undefined")
99
Slope at E is....
Zero
100
Describe the slope of this graph.
The slope starts out medium and positive and is fairly constant.
Then, the slope rapidly decreases to zero and then becomes increasingly negative.
At the end, the slope is medium, constant and negative.
101
Compare the slopes at points B and C
B has a high positive slope
C has a medium positive slope
102
Describe the velocity at A.
The velocity at A is large and positive.
(Check the Axes!!)
103
How does the slope at point C compare to the slope at point D?
Both are postive slopes, but C has a higher slope.
104
Describe the Slope
Medium Slope
Negative Slope
Constant Slope
105
Describe the Slope
Constant
Medium
Positive
106
Describe the position at E
Positive
107
Slope or Steepness at A is.....
The slope at A is large and negative
108
Describe the velocity at D
At D, the object is moving quite fast and in the positive direction.
109
How does the slope at point C compare to the slope at point D?
Both are postive slopes, but C has a higher slope.
110
Velocity at A?
High Positive.
(Its a velocity graph!!!)
111
Compare slopes at C and D.
Slopes at C and D are both large and negative. The slope at D is larger.
112
Describe Slope at C
Slope at C is medium and negative
113
Describe the Slope
Starts with a small positive slope. The slope increases until it is medium and positive.
114
Describe the slope at point E.
Zero
115
True or False?
This object changes direction.
True!
It started out moving in the positive direction, changed directions at point C, and later moves in the negative direction.
116
The slope at B is....
The slope is small and positive at point B
117
What is happening at point D
The object has reached quite a high positive velocity and is about to blow past the reference point.
118
As you go along the curve from A to D, the slope...
Becomes increasingly positive.
119
How does the slope at point C compare to the slope at point D?
Both are postive slopes, but C has a higher slope.
120
The slope(steepness) at D is...
The slope at D is large and positive.
121
Describe the motion of the object at D.
The object is slowing down, and has almost stopped. It is still moving slowly in the negative direction.
122
Describe the Steepness
Constant Medium Positive Steepness (Slope)
123
Describe the position and velocity at point E
Object has reached the reference point and has come to a stop.
124
Describe the slope at point D
Small positive slope
125
As you go from A to E, the slope...
Decreases
126
As you go along the curve from A to E, the slope
Decreases
It goes from large negative to zero.
127
Describe the position and velocity at point A
Position is negative
Velocity is large and positive
128
Compare the slopes at points B and C
B has a high positive slope
C has a medium positive slope
129
Describe the slope or steepness at A.
Zero
130
Describe the position at A
Positive
131
Describe the Slope
Slope = Infinity
or
The slope is undefined.
132
What can you tell about this object at point A?
It is "at rest" and it is quite far from the reference point. Its position is negative.
133
Describe the Slope
Zero
134
Describe the position at point A
At point A, the object is:
* Far from the reference point.
* In a negative position
135
Describe the Slope
The graph has a Constant Large Negative Slope
136
The position at A is
Zero.
It is at the reference point.
137
As you go from A to D, the slope
Increases.
It goes from a slope of zero to a large negative slope.
138
Describe the Steepness
Medium, Constant, Negative Steepness
139
Velocity at A is ...
At A, the velocity is large and negative.
140
Slope or Steepness at A is.....
The slope at A is large and negative
141
The slope at B is....
The slope is small and positive at point B
142
Compare the slope of the line at points A and B.
Both have a high positive slope, but A has the highest slope.
143
Describe the steepness or slope at A
Zero
144
How would you describe the slope (steepness) at point A?
High Positive Slope
145
Describe the Slope
The slope is constant and it is zero.
146
Describe the Slope
Initially, the slope is large and positive. The slope then decreases until it is small and positive.
147
What is this object doing at point A?
This object is at the reference point and is moving quite fast in the negative direction.
148
Compare slopes at A and B
Both slopes are large and negative. A has a higher slope.
149
Describe the Slope
Slope = 0 at the start.
Abruptly changes to constant negative medium slope.
Abruptly changes back to a slope of zero.
150
Describe the position at B.
Positive
151
As you go from A to E, the slope...
Decreases
152
Describe the position of this object at point A.
HOGWASH!!!!!
This is a velocity graph. It tells me nothing about position!!!!!
153
Describe the slope at point E.
Zero
154
Describe the slope of this graph
positive and increasing
155
Describe the Slope of this graph
Begins with a large positive slope.
The slope gradually decreases until the slope is equal to zero.
