Topic: Science Variables
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Answers to Common Questions
What is a Dependent Variable in Science?
A dependent variable is the variable in an experiment that changes. It depends on some change in other variables in the experiment. For example, if you want to know how much light a plant needs to grow, the amount of growth is the dependent... Read More »
Source: http://answers.ask.com/Science/Other/what_is_a_dependent_variable...
What is a Variable in Science Terms?
A variable in science can represents units of data in the analysis of a specified research or representations of symbols in mathematical equations. For example, a variable in social science might be income, prices, ages, population). A vari... Read More »
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What is a Variable in Science?
In science, a variable is a factor or quantity that can change or vary in an experiment. An independent variable is one that is deliberately changed in a controlled way by the experimenter. A dependent variable is one that changes in respon... Read More »
Source: http://answers.ask.com/Science/Other/what_is_a_variable_in_scienc...
More Common Questions
Answers to Other Common Questions
A constant variable is the variable that is held steady for a certain experiment. For example the constant variable may be the temperature held to 180 degrees for the length of the experiment.
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Source: http://answers.ask.com/Science/Other/what_is_a_constant_variable_...
Variables are the part of a science project that change. Somethings need to stay constant so that you can make a comparison and see the effect. You will measure the difference between the two to prove your hypothesis. For more information l...
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Source: http://answers.ask.com/Science/Other/what_are_variables_in_a_scie...
Understanding the different types of variables is critical when designing a scientific experiment. It is important to plan an experiment with a single independent variable with appropriate controls so that the results obtained are reliable ...
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Source: http://www.ehow.com/facts_5145270_variable-science-project.html
Most volcano science projects consist solely of volcano models in which eruptions can be demonstrated. To make it a true experiment, students need to add a variable to the volcano science project. A variable is one element of the project th...
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Source: http://www.ehow.com/how_5705317_add-variable-volcano-science-proj...
a variable kept constant through out an experiment that stays the same each trial
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Source: http://wiki.answers.com/Q/What_is_a_controled_variable_in_science
The variables in an experiment are what changes while you measure them. For example, you heat water to 212 degrees F and the water boils. You control the heat, so it is an independent variable. You observe that the water changes states from...
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Source: http://wiki.answers.com/Q/What_are_science_project_variables
An independant variable is the variable in science that you'll be changing throughout the experiment. Like if you were experimenting on plants, the independant variable is how many plants you'll be taking out and putting back in. For exampl...
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Source: http://wiki.answers.com/Q/What_is_an_independent_variable_in_scie...
