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Experiment Variables Flashcards | StudBud

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Experiment Variables

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A #science #biology quiz to quiz on variables for the scientific method

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Questions 8

Answers

1
I want to see if the type of soda matters when I add mentos to make bubbles. What are the CV?
Number of mentos added
Type of soda
Temperature of the soda
How many bubbles
2
What is an Independent Variable (IV)?
Something you could change but don't
The variable you test by changing it
Something you hold constant in the experiment
The results/what you measure
3
What is a hypothesis?
An "if-then" sentence about something you think will happen.
The results of a comparison.
A testable prediction.
The step by step instructions for an experiment.
4
What is a Dependent Variable (DV)?
Something you could change but don't
The results/what you measure
Something you hold constant in the experiment
The variable you test by changing it
5
What is a Control Variable (CV)?
Something you could change but don't
The variable you test by changing it
Something you hold constant in the experiment
The results/what you measure
6
I want to see if the type of soda matters when I add mentos to make bubbles. What is the DV?
How many bubbles
Number of mentos added
Type of soda
Temperature of the soda
7
I want to see if the type of soda matters when I add mentos to make bubbles. The hypothesis is?
If I use less mentos, I will get fewer bubbles.
If I add mentos to coke vs. sprite, I will get more bubbles
If I add mentos to the soda, the temperature increases.
If I increase the temperature, I will get more bubbles
8
I want to see if the type of soda matters when I add mentos to make bubbles. What is the IV?
How many bubbles
Number of mentos added
Temperature of the soda
Type of soda