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What would be a controlled variable in the experiment from this graph?



This question is part of ​​​​​​​Biology 11. Scientific Method
Asked by Ericsyme, Last updated: Sep 19, 2020

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D. gray

D. gray

Building buildings and building intelligence

D. gray
D. gray, Builder, Builder, Las Vegas

Answered Jun 04, 2019

The number of times gum is chewed. A controlled variable is also known as a scientific constant. This variable is something in a scientific experiment that says the same and doesn't change throughout the process.

Throughout the experiment, there are different brands used. As a result, the size of the bubble varies as well. Throughout the five brands of gum, the only constant is the number of times the gum is chewed. Continuous variables have no significance to the person experimenting, but they can influence and have an impact on the results.

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W. Wright

W. Wright

Let's see how far my knowledge stretches

W. Wright
W. Wright, Biology student, Biology student, Astoria

Answered Apr 19, 2019

It will be hard to control the size of the bubble gum that will be formed. This will sometimes depend on the brand of the bubble gum that you will choose as there are some that will blow better bubbles as compared to others.

The brand of the bubble gum needs to be all different in order to determine what brand can provide the best bubble. The only thing that can be controlled based on the given choices is the number of times that the gum can be chewed. There are some types of gum that cannot be blown properly when they are barely chewed.

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ericsyme

ericsyme

ericsyme
Ericsyme

Answered Aug 08, 2018

Number of times gum is chewed
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