Graphing Practice Solutions

  • July 2020
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  • Words: 156
  • Pages:
Problem 1 150.0

Clams

112.5

75.0

37.5

0

0

12.5

25.0

37.5

50.0

Problem 2 400

Volume ml

300

200

100

0

-50

-25

0

25

50

Temperature degrees Celsius

75

100

Problem 3

1st Ionization Energy (volts)

30.0

22.5

15.0

7.5

0 0

5

10

15

20

6

8

Atomic Number

Problem 4 90.0

Number of Tadpoles

67.5

45.0

22.5

0

0

2

4 ph of Water

Questions: Problem 1 The number of clams is the dependent variable. The water temperature is the independent variable. The optimum temperature is 30 celsius. Problem 2 Volume is the dependent variable. Temperature is the independent variable. Problem 4 The dependent variable is the number of tadpoles. The independent variable is the pH of the water. The average pH is 6.75. The average number of tadpoles is 57.7. The optimum pH for tadpole development is 6.5. The greatest change occurs between 8.0 and 7.5. Approximately 11 - 12 tadpoles.

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