The variable.
During an experiment a substance may undergo a change of state.
I assume the term for something that is not changed during an experiment is called, the control. Any changes observed in the experiment, can be compare to the control, which is still be in the original form before the experiment began.
Dependent variable. The independent variable is the factor that is changed during the experiment. The dependent variable is the factor that is measured. Written in an "if-then" statement, the IV follows the "if" and the DV follows the "then."
The hypothesis is a personal explanation of what youbelieve will happen during an experiment before you proceed in doing that experiment.
like have i al ready done this or like why is this happening and that's when you do an experiment
Yes, the independent variable does change because it is what a scientist purposely changes during an experiment.
The dependent variable is the variable that can change in an experiment.
Gather information during an experiment
a mistake made during an expirement is an error.
Yes, the one factor that a scientist changes during an experiment is also called an independent variable.
A scientist is going to perform an experiment to see how soil temperature affects the rate of plant growth. Which of the following pieces of equipment would be most helpful to the scientist during the experiment?
scientist need to conduct many attempts during an experiment because, they need to make sure there hypothesis is right and to see what they need to change or fix.
observations
Observations
observations
a constant
Observations, spreadsheets, charts, and probably more.