Test - Unit 1 Scientific Method

Question 1

1.) What is the part of an experiment that serves as a standard for comparison?

Answer 1

U1 C4 Scientific Method pg-1

control group

Question 2

5.) A factor in an experiment that changes in response to the independent variable is the what?

Concept 4 Notes: Scientific Method

Answer 2

Dependent variable

Concept 4 Notes: pg 2

Question 3

8.) Is the following a step in the scientific method - Discarding data that doesn’t match the hypothesis?

Answer 3

No

Concept 4 Notes: pg 2

Question 4

10.) A factor that doesn’t change in an experiment

Answer 4

Constant

Concept 4: pg 2

Question 5

26.) What is the SI unit for mass?

Answer 5

Grams

Concept 2 : pg 2

Question 6

27.) What is the SI unit for length?

Answer 6

Meter

Concept 2 : pg 2

Question 7

28.) What is the SI unit for temperature?

Answer 7

Kelvin

Concept 2: pg 2

Question 8

50.) What is used to crush solids into a powder?

Answer 8

Mortar and pestle

Concept 1: pg 4

Question 9

51.) What are beaker tongs used for?

Answer 9

To move a hot beaker

Concept 1: pg 4

Question 10

13.) Using the graph on page 2 in the test, question 13, how many adults do not carpool to work?

Answer 10

130

Concept 4 : pg 3

Question 11

30.) If the actual length of the notebook book is 26.1 cm, which side of the data is more accurate?

The data is A.)25.5, 25, 23, and 29.5 cm

                   B.) 26.5, 27.5, 27, and 27.7

Answer 11

B

Concept 2: pg 2