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What is a controlled varable?
Controlled (or control) variables are things that are kept the same during an experiment. There are usually many- for example, when testing how light intensity affects photosynthesis, the controlled variable would be the type of plant used, or the color of the light.
What is control variable?
what is an controlled variable. we need to know it for our science proformance asscement!!! From a friend in need!
What are control and variables?
A Controlled Variable is a variable that will stay the same. An Uncontrolled Variable is a variable that stays at random during testing.
What does Variables mean for a science project?
A variable means that something that you can change, measure, or keep the same. Example: Responding variable: The variable you can measure. Controlled variable: The variable you keep the same. Manipulated variable: The variable that you change.
In a science experiment What is a control?
In most controlled experiments control groups or set ups are used. Both groups are treated exactly the same in every way possible except for variable difference.
What is tHe part of an experiment that is not being tested?
well its not a hypothisis or a variable dang its x mas break sorry id tell u if i had my science notes sorry it is either the control or the controlled variable they are the same thing
What are the 3 variables in a science fair project and what do they mean?
The three variables of a science project are: 1. Controlled variable: A controlled variable means the part of the experiment that stays the same. This is also called the dependent variable. 2. Manipulated variable: A manipulated variable is something that can be changed by the experimenter. Also known as the independent variable. 3. Responding variable: A responding variable is the variable which you have to measure to get your results. So, you do not know the values of this variable until you measure it.
What is the difference between a variable being tested and a variable being controlled?
The difference between these both is that the control is what stays the same in an experiment and the variable is what changes.
What is the difference between a controlled parameter and a variable parameter?
controlled parameters the factor that stays the same in ALL groups variable parameters the factor(s) that change between control groups and variable groups
What is mmeant by a controlled expirment?
Instead of changing something, independent variable, where it is likely to change the dependent variable, the control is kept the same.
What is the scientific definition of a control variable?
A controlled variables are what stayed the same and is compared to other variables
What's the Control Manipulated variable responding variable and measure form in the science book called Prentice Hall Science Explorer page 10n11 with Fransesco Redi who experiments with fly and meat?
the controlled variable is the same thing that is used so say if you where testing isulators you could see if paper or if saw dust is a better insulator the controlled variable in that test is the thermomiter and the ice cube in the insulators and the ice cube a room tempeture.
