A control variable is a test subject where nothing is tested on it and instead is used to compare. Let's say you had 2 Oranges. Orange 1 is left in the sun for 8 hours while orange 2 isn't doing anything. Orange 2 would be the control variable because nothing happened to it and you can use it to compare with orange 2 that has melted in the sun after 8 hours. Understand? If you don't just ask your science teacher and he/she might explain it better.
controlled variable is something that is controlled by the independent variable
The variable that depends on the controlled variable is typically the dependent variable. This variable is measured or observed to see how it responds to changes in the controlled variable during an experiment or study.
controlled variable is something that is controlled by the independent variable
A controlled variable is a setting where the dependent variable is not controlled by the independent variable. For example, if you were trying to measure the rate of movement in an organism in highly salty concentrations, a controlled variable would include the organism in an environment with no salt at all.
The independent variable is intentionally controlled by the experimenter. This variable is manipulated to determine its effect on the dependent variable.
Dependents Variable - Which Changes (depends on other factors)Example:- Thermometer the Scale Change according to Heat here mercury level in thermometer is a dependentIndependent - Which will not changes (isn't changed by the other variables)Example :- here same thermometer is a example here the heat is independent variable
Dependents Variable - Which Changes (depends on other factors)Example:- Thermometer the Scale Change according to Heat here Mercury level in thermometer is a dependentIndependent - Which will not changes (isn't changed by the other variables)Example :- here same thermometer is a example here the heat is independent variable
The controlled variable is the one that you chose to change while the dependant is the variable that changes because it is effected by the controlled variable
"Controlled Variable" or "Manipulated Variable"
manipulated variable
The independent variable.
constant variable