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What is an example sentence with the word dependent variable?
"dependent variable" comprises TWO words. Which word do you want in the sentence?
What happens when more than one variable in an experiment is changed at a time?
Because you want to see how the experimental results change due to only that one variable change. If you used two variables, and the results varied, how would you know which variable contributed more to the change if at all? It can be done this way, but one variable at a time will allow you to make sense of your data much more efficiently.
How does digital thermometer work without mercury?
It is a simple device. A variable electronic resister, called a thermistor, is used and is on the end of the cord. The resister varies it's resistance value depending on temperature. The probe must be placed in the area (outside) where you want the temperature. There is a second one in the unit itself and will show the inside temperature.
A force that opposes movement between two surfaces in contact?
Friction is the force that doesn't want two surfaces to move against each other. For example, when you are rubbing the mat, the friction between you and the mat tries to prevent you from moving against the mat. Same with braking.
What material should you wear most often to avoid stactic shock?
Cotton clothing is the best if you don't want to get static shocked.You should wear leather or other non-rubber shoes. Also wearing a piece of metal can prevent shocks(bracelet,necklace,etc.)
In which of these does a experimenter want to prevent variation?
controlled variable (A+)
In which of these does an experimenter want to prevent variation?
controlled variable
What variable is the one that you want to keep the same?
The independent variable
What are Confounding Variables?
In any experiment there are many kinds of variables that will effect the experiment. The independent variable is the manipulation for the experiment and the dependent variable is the measure you take from that experiment. Confounding variables are things in which have an effect on the dependent variable, but were taken into account in the experimental design. For example, you want to know if Drug X has an effect on causing sleep. The experimenter must take care to design the experiment so that he can be very sure that the subjects in the study fell asleep because of the influence of his Drug X, and that the sleepiness was not caused by other factors. Those other factors would be confounding variables.
What is the variable you want to test?
independent
What did the variable say to the equation?
I want
How do you pick out independent variables and dependent variables?
An Independent variable is what you control; you decide the focus of your experiment and what you control on the independent variable. Dependent variable is what you want to look at or find results for; you decide what you want to see from manipulating your independent variable.
What variable do you use to represent the lateral surface area?
You can use any variable that you want.
What is a dependent and independent variable?
It depends on what you are looking at. If you want to look at changes in variable Y when a variable X is changed, then X is the independent variable and Y is the dependent. But if you want to look at changes in X which accompany changes in Y, then Y is the independent variable and X is the dependent.
What are the 3 scientific variables?
The Independent Variable : It is the ONE thing you plan to be different in the experiment. You decide on what is going to be different BEFORE doing the experiment. Dependent Variable or Outcome Variable : It is the result you compare of measure in the experiment. Controlled Variable : This is the part of the experiment that you DO NOT CHANGE. This is what STAYS THE SAME.
Variable lnitialization in java language?
I suppose you want to ask about variable initialization.Java initialize its variables in its constructor.
A statement of a possible relationship between the independent and dependent variables?
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.
