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What is an experiment in which only one factor is allowed to vary?
Wiki User
∙ 13y ago
A valid one. An experiment cannot conclusively prove anything if more than one independent variable is altered at a time. That being said, many dependent variables could show change and the experiment would still be valid, as long as only one independent variable was altered at a time. An experiment that changes only one variable at a time is called a controlled experiment.
Wiki User
∙ 15y ago
Wiki User
∙ 12y agoThis kind of experiment is a controlled experiment.
Wiki User
∙ 12y agoAs has been stated; a valid [and accurate] one.
Wiki User
∙ 9y agoobservationas
Wiki User
∙ 11y agothe answer is controlled experiments.
Wiki User
∙ 13y agoControlled experiment i think
Wiki User
∙ 11y agoa controlled experiment
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Which word goes with this definition procedure conclusion variable or theory What is a factor that changes in an experiment proper procedure calls for testing only one of these at a time?
This is a variable. Vary means change.
What is a factor that cannot be changed during a experiment?
A constant factor is one maintained unchanged throughout an experiment so that it does not affect the outcome. These are also referred to as controlled variables.
What is the factor being measured in a controlled experiment?
independent variable
In an experiment the factor that is deliberately manipulated also called the manipulated variable?
In an experiment, a factor or condition that is deliberately manipulated in order to determine whether it causes any change in another behavior or condition is an independent variable. The factor or condition that is measured at the end of an experiment and is presumed to vary as a result of the manipulations of the independent variables is called the dependent variable.
What is a variable for in scientific experiments?
A variable is anything which can vary, such as the length of time allowed for the experiment, the temperatures of the reactants, the pressure under which the experiment is taking place, the states of matter of the reactants (liquids, solids, gases) and the concentrations of any solutions being used.
What Factor does not vary in a experiment?
constant
What is the constant variable?
factors in an experiment that are kept the same and not allowed to change or vary.
Which word goes with this definition procedure conclusion variable or theory What is a factor that changes in an experiment proper procedure calls for testing only one of these at a time?
This is a variable. Vary means change.
Why can there only be one variable in an experiment?
If you vary only one quantity in an experiment, then the results will be related to that quantity. If you vary two or more quantities, then the results will be ambiguous; you will not know what variation is responsible for the observed result.
What is a factor that cannot be changed during a experiment?
A constant factor is one maintained unchanged throughout an experiment so that it does not affect the outcome. These are also referred to as controlled variables.
What is the factor being measured in a controlled experiment?
independent variable
In an experiment the factor that is deliberately manipulated also called the manipulated variable?
In an experiment, a factor or condition that is deliberately manipulated in order to determine whether it causes any change in another behavior or condition is an independent variable. The factor or condition that is measured at the end of an experiment and is presumed to vary as a result of the manipulations of the independent variables is called the dependent variable.
Why most only one variable change in an experiment?
That is simply not true.There are times when a number of factors can have an effect on the outcome of an experiment but it is not possible to conduct the experiment so that only one factor is allowed to vary while all others are controlled. It is far more efficient - in terms of experimental units - to design the experiment so that the interactions between variable factors can be estimated. Experimental design is the subject that deals with the problem of designing efficient schema for dealing with a number of interacting factors. You may wish to look at "Latin square design" and "Greco-Latin squares" as an introduction to design.
What is a variable for in scientific experiments?
A variable is anything which can vary, such as the length of time allowed for the experiment, the temperatures of the reactants, the pressure under which the experiment is taking place, the states of matter of the reactants (liquids, solids, gases) and the concentrations of any solutions being used.
Why is it important to control all variables exempt one?
That is simply not true.There are times when a number of factors can have an effect on the outcome of an experiment but it is not possible to conduct the experiment so that only one factor is allowed to vary while all others are controlled. It is far more efficient - in terms of experimental units - to design the experiment so that the interactions between variable factors can be estimated. Experimental design is the subject that deals with the problem of designing efficient schema for dealing with a number of interacting factors. You may wish to look at "Latin square design" and "Greco-Latin squares" as an introduction to design.
What is 'planning and designing' of experiments?
This means to decide on the procedure to follow during the experiment. You decide which factor to vary, which factor to measure, and how you will control the other variables. You specify which measuring instruments you'll use, the number and frequency of your readings and the number of repeats for each reading.
Alternator Power factor 0.8 why?
its vary between 0 t0 1 only .....pf =0.8
