For dependent and independent variable, remember DRY MIX:
So for absorption of hear by color:
The dependent variable is the one you measure. In this case, it would be the electrical resistance, measured in Ohms.An easy way to remember is to note that the resistance changes based on the material. The resistance is dependent on the material used, and thus the resistance is, in this case, the dependent variable.
liquid does not have a variable and a fixed mass unless you measure it
There are more than three possible controls for any experiment, as a control is just a variable that something is being tested against and compared to. Three would include temperature, color, or weight - all things that may be easily controlled among a group of test subjects.
The independent variable in the Magnesium Oxide Lab would be the Mass of the Magnesium Ribbon. This is because the mass of the product, i.e. Magnesium Oxide, depends on how much Magnesium is added.
Some methods are: absorption spectrophotometry, amperometry, titration with NaOH.
Yes it does, because independent variable is what is being manipulated and we measure dependent variable, independent variable affects the results aka dependent variable.
Math: Independent variable is what you change. Dependent variable is what you measure.
It measures responsiveness of a dependent variable to change in an independent variable.
An independent variable is the one that you change in the experiment. A dependent variable is the one that you measure, it changes depending on the independent variable.
When you do an experiment the variable you control is the independent variable, and the variable you measure is the dependent variable.
Independent changes; the dependent variable is what you will measure.
You choose the values of the independent variable. The dependent variable is the one you measure.
A dependent variable is a variable dependent on the independent variable. A control variable is something you want to try to keep the same. A dependent variable is something you measure. An independent variable is something you change.
The independent variable is that which the investigator changes, which results in the dependant variable which you then measure.
The Independent/Manipulative variable is the variable that you purposely change, and the Dependent/Responsive variable is the variable that changes as a rest of the Independent variable. You measure the dependent variable to see the effects of the Independent variable.
The independent variable is the variable which you change. It is not changed by any outside factors and so is independent of them.The dependent variable is the variable which is changed by the independent variable changing and which you measure. It is dependent on another variable.
In science, the dependent variable is what is being tested in the experiment. It changes as the independent variable changes, because it depends on the independent variable. The experiment can measure changes in the dependent variable through controlling the independent variable.