Test: scientific method

Question 1

2. A test prediction that predicts a cause and effect relationship between between variables is a

Answer 1

Hypothesis 26

Question 2

4.Why is it advisable to use tongs while taking a beaker off a laboratory burner

Answer 2

It allows you to move it if it’s too hot 6

Question 3

6. What is precision

Answer 3

• The degree to which measurements agree with one other 10

Question 4

8. Which one is apart of the scientific method

Answer 4

Discarding data that doesn’t match the hypothesis 26

Question 5

26. What is the SI unit of mass

Answer 5

Kilograms pg11

Question 6

27. What is the SI for length

Answer 6

Meters pg 11

Question 7

32. Which groups dat is more precise?
A.                       B. 25.5
26.5.                      25.0
27.5.                       23.0
27.0.                        29.5
27.7

Answer 7

Group a because the number are all really close.10

Question 8

If the actual length of the notebook is 26.1 cm, which set of data is more accurate?
A. 27.18cm. B. 25.75cm

Answer 8

Group B because they are closer to the answer. 10