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Let’s Be Pirates and Stop Thermal Pollution

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Presentation on theme: "Let’s Be Pirates and Stop Thermal Pollution"— Presentation transcript:

1 Let’s Be Pirates and Stop Thermal Pollution
Decreasing numbers of pirates in the world is causing global warming. Or does correlation not equal causation?

2 Interval = equally spaced Labels = include units Scale = fill page
Title = Y vs. X Axis = Dry Mix Interval = equally spaced Labels = include units Scale = fill page Dependent - Responding - Y Axis D.R.Y. How does temperature affect the height of a basketballs bounce? For example, to find out if your weight depends on the amount of calories you consume, you could lower your caloric intake (calories is the manipulated variable) for a period of time and see how your weight changes in response. Read more: Devise an Experiment: Control? IV? DV? M.I.X. Manipulated - Independent - X Axis

3 Distance a Car travels with time.
Distance (m) Time(s) 2 1 4 6 3 9 14 5 18 22 7 24 8 What is this data table missing?

4 Distance a Car travels with time.
Distance (m) Time(s) 2 1 4 6 3 9 14 5 18 22 7 24 8 What is this data table missing? UNITS

5 I.V. (time) on X axis and D.V. (distance) on Y axis
Distance (m) Time(s) 2 1 4 6 3 9 14 5 18 22 7 24 8

6 I.V. (time) on X axis and D.V. (distance) on Y axis
Distance (m) Time(s) 2 1 4 6 3 9 14 5 18 22 7 24 8 Distance (m) Time (s)

7 Fill the graph paper up. Don’t do this!
Distance (m) Time(s) 2 1 4 6 3 9 14 5 18 22 7 24 8 50 40 30 20 10 Distance (m) Time (s)

8 Make the divisions equally spaced
Make the divisions equally spaced. Don’t do what was done here on the y-axis! Distance (m) Time(s) 2 1 4 6 3 9 14 5 18 22 7 24 8 24 22 18 14 9 6 4 2 Distance (m) Time (s)

9 Make the divisions equally spaced
Make the divisions equally spaced. Don’t what was done here on the y-axis! This always produces a straight line even if it shouldn’t (the speed of the object changes). Distance (m) Time(s) 2 1 4 6 3 9 14 5 18 22 7 24 8 24 22 18 14 9 6 4 2 Distance (m) Time (s)

10 DO THIS. Intervals are uniform and the scale fills the page
DO THIS! Intervals are uniform and the scale fills the page! What is missing? Distance (m) Time(s) 2 1 4 6 3 9 14 5 18 22 7 24 8 30 27 24 21 18 15 12 9 6 3 Distance (m) Time (s)

11 Distance (m) vs Time (s)
DO THIS! Intervals are uniform and the scale fills the page! What is missing? Distance (m) vs Time (s) Distance (m) Time(s) 2 1 4 6 3 9 14 5 18 22 7 24 8 30 27 24 21 18 15 12 9 6 3 Distance (m) Time (s)

12 Distance (m) vs Time (s)
SLOPE Distance (m) vs Time (s) 30 27 24 21 18 15 12 9 6 3 Distance (m) Time (s)

13 Distance (m) vs Time (s)
SLOPE Distance (m) vs Time (s) 30 27 24 21 18 15 12 9 6 3 Distance (m) ____ 27-0 9-0 = 3 Time (s)

14 Distance (m) vs Time (s)
SLOPE Distance (m) vs Time (s) 30 27 24 21 18 15 12 9 6 3 Distance (m) Time (s)

15 Distance (m) vs Time (s)
SLOPE Distance (m) vs Time (s) 30 27 24 21 18 15 12 9 6 3 Distance (m) ____ 16-0 8-0 = 2 Time (s)

16 Distance (m) vs Time (s)
SLOPE Distance (m) vs Time (s) 30 27 24 21 18 15 12 9 6 3 Distance (m) Time (s)

17 Distance (m) vs Time (s)
SLOPE Distance (m) vs Time (s) 30 27 24 21 18 15 12 9 6 3 Distance (m) 18-3 7-2 ____ = 3 Time (s)


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