maybe its the cold?
What is a variable in a experiment
a controlled experiment is when you keep everything the same besides one thing. the one "thing" you change is called a munipulated variable.
The variable that is intentionally changed in an experiment is called the independent variable.
The thing that you change, from experiment to experiment.
It depends on the experiment or the category. you welcome s.a No it's the variable k.a.
Because if you change more than one thing at the same time, you can't say which one caused a change in the result.
the only variables in an experiment are the independent variables [the thing in an experiment your going to change. and the dependent variables [the thing in an experiment your going to measure.
You can change the independent variable in an experiment, which is the factor you manipulate to see its effect on the dependent variable. This change allows you to observe how different conditions impact the outcome of the experiment.
a variable is the thing that we change during the experiment while control is the thing that we remain it to be constant through the whole experiment.
The chemical composition and physical state of substances can change during an experiment.For example two reactants in solid or liquid form can react in an experiment to give a product in a gaseous form.
In an experiment there is one thing that it is compared with experimental data. This is when the end results.The experiment data is compared to one thing. It is compared to the end results.
it is the thing in the expierement that you dont change