A control is a duplicate setup of the experiment you are performing with everything identical except for the variable that you are testing.
Or, it is how the experiment would happen naturally, without you doing anything.
For example, if you are testing the effects of a certain medication on humans, you give half of the subjects the medication and the other half a placebo, which is a sugar pill that has no effect. The latter group is the "control group". Their purpose is to remove the psychological effect of taking the medication from the results of the experiment, so that the only variable remaining is the actual effects of the medication.
Constants are things that are kept the same for all trials, like making sure that every subject is taking a pill (and that they believe it is the medication in question, ever if it is only a placebo)
.... actually, they are not the same
the constant is something unchanged in an experiment. For example: sunlight, temperature, etc.
the control on the other hand, is the object you compare it to. So you want to see if coffee helps plants grow. In one, you add coffee, the other without. The one without would be the control.
A control is used in an experiment to show that the results of an experiment are actually the result of the condition being tested; on the other hand, constants are factors that do not change during an experiment.
A control is the variable that shows what woulod happen naturally without anyone interferring with it.
a standard for comparing results
a constant is the same amount kept throughtout the whole experiment (i.e, Water and sunlight on a plant project.)
the difference beetween a control and a variable is that a control is the standard outcome of a test is compared . and a variable is something in something in a experiment that can change.
A control is the standard to which an outcome of an experiment is compared, but a variable is something in an experiment that can change.
A constant is just a number that remains same throughout, while a coefficient is one which is followed by one or more variables.
Kc is the constant for concentration and Kw is the constant for water. Kc[h20] = [OH-][H+] which becomes Kw= [OH-][H+]
vav is volume control damper.. vav is variable air volume..
controls differ from standards that they have same matrixas test specimen.
Equilibrium constants aren't changed if you change the concentrations of things present in the equilibrium. The only thing that changes an equilibrium constant is a change of temperature. The position of equilibrium is changed if you change the concentration of something present in the mixture. According to Le Chatelier's Principle, the position of equilibrium moves in such a way as to tend to undo the change that you have made.
Acceleration is the difference between constant and non-constant motion.
Control Variable = kept in constant in a experiment Experimental Variable = changes in a experiment
A control receives no Independent Variable (or IV) and a constant stays the same throughout an experiement.
A constant is always fixed and won't change in an experiment. The control is the standard that you are testing against to see how experiment outcomes change when the testing factors are altered.
There is no difference between them they are same rate constant is another name of specific rate constant
The difference between a controlled variable and a variable is in their state. A controlled variable is something which is rigid and constant while a variable is liable to change and inconsistent.
the difference between a constant in a graph and a constant in a experiment is that when on a graph, the constant is the thing that changes, and in a experiment it is the part that stays the same.
A control variable is a factor that is held constant in an experiment to prevent it from influencing the outcome. A control treatment, on the other hand, is a specific group or condition in an experiment that receives no experimental manipulation and is used as a baseline for comparison with the treatment groups.
difference between ordinary prism and constant deviation prism
nothing
difference between feedback and control
In a controlled experiment, the control variable remains constant while the experimental variable changes with each trial of the experiment.