Graphing #2 - Advanced Slope Flashcards
(156 cards)
1
Q
Describe the velocity at E.
A
The velocity 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
A
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
Describe the Slope of the Purple Line
Medium Positive Constant Slope
24
Compare slopes at C and D.
Slopes at C and D are both large and negative. The slope at D is larger.
24
Velocity at C
Negative velocity
25
Describe the Slope
The slope is medium, positive, and constant.
25
Describe the slope or steepness at B
Small negative slope
25
How would you describe the slope (steepness) at point A?
High Positive Slope
25
Describe the velocity of the object at A.
The velocity of the object at point A is zero.
26
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.
27
Compare slopes at C and D
Both are negative slopes
C has a higher slope
28
Describe the Slope
The slope is constant and zero
29
How would you describe the slope (steepness) at point A?
High Positive Slope
30
Describe the Slope of the Blue Line
Constant Slope of Zero
31
Describe the Slope
The slope is zero
The slope is constant
32
Slope or Steepness at A is.....
The slope at A is large and negative
33
Describe the Slope or Steepness of this graph
Small, Positive and Constant
34
Compare the slope of the line at points A and B.
Both have a high positive slope, but A has the highest slope.
35
Describe the Slope
Medium
Constant
Negative
36
Describe the motion of the object at E.
The object is moving quite fast in the negative direction.
37
The slope at C is...
The slope at C is medium and positive
38
As you go from A to E, the slope...
Decreases
39
Compare slopes at C and D
Both are negative slopes
C has a higher slope
40
Compare the slope of the line at points A and B.
Both have a high positive slope, but A has the highest slope.
41
Position at E is....
The position at E is almost zero
| (it is very slightly positive)
42
Describe the Slope
Medium, Constant, Positive.
43
Describe the velocity at point A
The velocity at point A is zero.
| (This is a velocity graph!)
44
Describe the steepness or slope at A
Zero
45
Describe the position at point A
The position at point A is zero. The object is at the reference point.
46
Describe the slope as time goes on.
Initial large positive slope.
Slope decreases as time goes on
47
The slope at D is....
Large and Negative
48
Describe the slope or steepness at B
Small negative slope
49
The slope(steepness) at D is...
The slope at D is large and positive.
50
Describe the Slope
Zero
| (I guess its constant too)
51
Describe the slope
The graph starts with a large positive slope. The slope decreases to zero. Then, the slope becomes increasingly negative.
52
The slope at B is....
The slope is small and positive at point B
53
The slope(steepness) at D is...
The slope at D is large and positive.
54
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.
55
Describe the position at D
Positive
56
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.
57
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.
58
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.
59
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.
60
Describe the steepness or slope at A
Zero
61
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.
62
Describe the steepness of this graph
positive and increasing
63
Compare slopes at C and D
Both are negative slopes
C has a higher slope
64
Position at A is..
High positive
65
Describe Slope at C
Slope at C is medium and negative
66
Describe the slope of this graph
Slope is positive and decreases all the way down to zero slope. Then, the slope becomes increasingly negative
67
The slope at D is....
Large and Negative
68
Compare the slopes at points B and C
B has a high positive slope
C has a medium positive slope
69
What word can be used in the exact same place as the word slope?
Steepness
70
Describe the velocity at A.
Large Negative Velocity
71
As you go along the curve from A to E, the slope
Decreases
It goes from large negative to zero.
72
Slope at E is....
Zero
73
Describe the slope or steepness at A.
Zero
74
As you go along the curve from A to D, the slope...
Becomes increasingly positive.
74
Describe the Slope of this Graph
Starts with medium positive slope.
Slope gradually increases until it is quite steep.
75
Describe the motion of the object at D
At D, the object is moving quite fast in the negative direction.
76
Describe the Slope or Steepness.
Medium, Positive, and Constant Slope or Steepness.
77
Describe the slope or steepness at B
Small negative slope
78
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)
79
Describe the Slope of the Red Line
The slope is infinite.
Some may describe this as "undefined."
80
Describe the Slope of this Graph
Positive and Increasing
81
Describe the steepness
Negative Steepness
Decreasing Steepness
(We say the slope is "decreasing" when the "hill" is getting less steep.)
82
Describe the position at C
Positive
83
The slope at C is...
The slope at C is medium and positive
84
Describe the slope at point E.
Zero
85
Compare slopes at C and D.
Slopes at C and D are both large and negative. The slope at D is larger.
86
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.
87
As you go along the curve from A to D, the slope...
Becomes increasingly positive.
88
Describe the velocity at point E.
The velocity at point E is high and positive.
(Its a velocity graph!!!)
89
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.
90
Compare slopes at A and B
Both slopes are large and negative. A has a higher slope.
91
As you go from A to D, the slope
Increases.
It goes from a slope of zero to a large negative slope.
92
Describe the Slope
The slope of a vertical line is infinity
(Some would say the slope is "undefined")
93
Slope at E is....
Zero
94
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.
95
Compare the slopes at points B and C
B has a high positive slope
C has a medium positive slope
96
Describe the velocity at A.
The velocity at A is large and positive.
(Check the Axes!!)
97
How does the slope at point C compare to the slope at point D?
Both are postive slopes, but C has a higher slope.
98
Describe the Slope
Medium Slope
Negative Slope
Constant Slope
99
Describe the Slope
Constant
Medium
Positive
100
Describe the position at E
Positive
101
Slope or Steepness at A is.....
The slope at A is large and negative
102
Describe the velocity at D
At D, the object is moving quite fast and in the positive direction.
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
Velocity at A?
High Positive.
(Its a velocity graph!!!)
105
Compare slopes at C and D.
Slopes at C and D are both large and negative. The slope at D is larger.
106
Describe Slope at C
Slope at C is medium and negative
107
Describe the Slope
Starts with a small positive slope. The slope increases until it is medium and positive.
108
Describe the slope at point E.
Zero
109
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.
110
The slope at B is....
The slope is small and positive at point B
110
What is happening at point D
The object has reached quite a high positive velocity and is about to blow past the reference point.
111
How does the slope at point C compare to the slope at point D?
Both are postive slopes, but C has a higher slope.
111
As you go along the curve from A to D, the slope...
Becomes increasingly positive.
112
The slope(steepness) at D is...
The slope at D is large and positive.
113
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.
114
Describe the Steepness
Constant Medium Positive Steepness (Slope)
115
Describe the position and velocity at point E
Object has reached the reference point and has come to a stop.
116
Describe the slope at point D
Small positive slope
117
As you go from A to E, the slope...
Decreases
118
As you go along the curve from A to E, the slope
Decreases
It goes from large negative to zero.
119
Describe the position and velocity at point A
Position is negative
Velocity is large and positive
120
Compare the slopes at points B and C
B has a high positive slope
C has a medium positive slope
121
Describe the slope or steepness at A.
Zero
122
Describe the position at A
Positive
123
Describe the Slope
Slope = Infinity
or
The slope is undefined.
124
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.
125
Describe the Slope
Zero
126
Describe the position at point A
At point A, the object is:
* Far from the reference point.
* In a negative position
127
Describe the Slope
The graph has a Constant Large Negative Slope
128
The position at A is
Zero.
It is at the reference point.
129
As you go from A to D, the slope
Increases.
It goes from a slope of zero to a large negative slope.
130
Describe the Steepness
Medium, Constant, Negative Steepness
131
Velocity at A is ...
At A, the velocity is large and negative.
132
Slope or Steepness at A is.....
The slope at A is large and negative
133
The slope at B is....
The slope is small and positive at point B
134
Compare the slope of the line at points A and B.
Both have a high positive slope, but A has the highest slope.
135
Describe the steepness or slope at A
Zero
136
How would you describe the slope (steepness) at point A?
High Positive Slope
137
Describe the Slope
The slope is constant and it is zero.
138
Describe the Slope
Initially, the slope is large and positive. The slope then decreases until it is small and positive.
139
What is this object doing at point A?
This object is at the reference point and is moving quite fast in the negative direction.
140
Compare slopes at A and B
Both slopes are large and negative. A has a higher slope.
141
Describe the Slope
Slope = 0 at the start.
Abruptly changes to constant negative medium slope.
Abruptly changes back to a slope of zero.
142
Describe the position at B.
Positive
143
As you go from A to E, the slope...
Decreases
144
Describe the position of this object at point A.
HOGWASH!!!!!
This is a velocity graph. It tells me nothing about position!!!!!
145
Describe the slope at point E.
Zero
146
Describe the slope of this graph
positive and increasing
147
Describe the Slope of this graph
Begins with a large positive slope.
The slope gradually decreases until the slope is equal to zero.
