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Unit 0: Lab Safety, Scientific Method, Creating Tables, Graphing

Authored by James Worthy

Science

9th - 10th Grade

NGSS covered

Used 3+ times

Unit 0: Lab Safety, Scientific Method, Creating Tables, Graphing
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51 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A controlled experiment allows scientists to isolate and test

several variables

a conclusion

a mass of information

a single variable

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If data from repeated experiments do not support the hypothesis, the scientist's next step should be to

give up

alter the experiment and try again

repeat the experiment

overturn the theory

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you were testing how well different dish soap cleaned grease, the independent (experimental) variable would be the

dishes

water

dish soap

type of grease

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In order for the conclusion of a scientific experiment to be convincing, the researcher must report adequate evidence supporting or refuting the hypothesis. Scientific evidence should include the

results from an experiment with just one trial.

results from only the trials that produced the expected results.

results from multiple trials of one experiment, including the unexpected.

results from multiple different experiments.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The______________ variable is the variable you are observing and that changes in response to the ______________variable

independent; dependent

dependent; independent

dependent; control

independent; control

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which one of the following is NOT an example of quantitative data?

number of flowers on a plant

size of the flower

height of the flower

color of the flower

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Using the graph, estimate ice cream sales when the temperature was 25 degrees C

~$30

~$40

~$60

Impossible to tell

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