Something that dose not change in an experiment, that the results are compared too.
what is a varable
An "Indepndent Variable" is something in the expieriment that can be changed. And a "Dependent Variable" is something that doesn't change.
varable
independend varable (<>)
controle depenent independent
remove the varable speed pulley-replace both belts re-install varable speed pulley--your done.
A liquid has a variable shape and a definite volume.
The dependent (or responding) variable is the one that is observed and likely changes in response to the independent variable.
Something you would either keep the same or change during a practical, to ensure the experiment is a fair test.
in the math question a person weighs 100 lbs on earth weighs 16.6 on the moon which the varable and independent variable
Varable cost and fixed cost
Theory