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Experimental Variables

Authored by Rachel Clark

Science

7th Grade

NGSS covered

Used 11+ times

Experimental Variables
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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do scientists call a testable explanation that gives a possibility (if) and explains what may happen because of the possibility (then)?

experiment

hypothesis

investigation

evidence

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do scientists call performing a set of controlled observations to test a hypothesis?

experiment

hypothesis

observation

evidence

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these describes an independent variable?

The variable you test by changing it

The results/what you measure

Something you could change but don't

Something you hold constant in the experiment

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these describes a dependent variable?

The variable you test by changing it

The results/what you measure

Something you could change but don't

Something you hold constant in the experiment

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these describes a control variable?

The variable you test by changing it

The results/what you measure

Something you could change but don't

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these describes a control variable?

The variable you test by changing it

The results/what you measure

Something you hold constant in the experiment

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

I want to see how the temperature of water affects the speed of rusting. IV =

Temperature of water

Speed of rusting

Type of liquid

Type of nail

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS3-4

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