Controlled (or control) variables are things that are kept the same during an experiment. There are usually many- for example, when testing how light intensity affects photosynthesis, the controlled variable would be the type of plant used, or the color of the light.
there is only one manipulated varable in an experiment otherwise it would not be a controlled experiment
independend varable (<>)
no the variables cant be controlled.
Radio controlled refers to something that is controlled by remote means via radio frequency, such as radio controlled cars or planes. It is slightly different than remote controlled items which usually have a wire connection.
if the experement can be repeated and the same results made then the experement is controlled if not the experement is not controlled
what is a varable
there is only one manipulated varable in an experiment otherwise it would not be a controlled experiment
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.
Something that dose not change in an experiment, that the results are compared too.
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