All of them do. Anything that doesn't change isn't a variable.
The definition of a variable is to change or changeable. All variables hold this quality.
variables
Variables that can change are called independent variables. These are the factors or conditions that researchers manipulate or observe to see how they affect other variables in an experiment or study.
Some independent variables for a balloon-powered car experiment could include the size of the balloon, the amount of air blown into the balloon, the weight of the car, and the surface the car is tested on. These variables can be changed or controlled by the experimenter to observe their effects on the car's performance.
variables
what factors or variables can you change in ballow powered race car
Variables that do not change in an experiment are independent variables.
Variables that do not change in an experiment are independent variables.
You need to specify the car you are referencing. The speed of the car can change depending on a lot of variables ranging from weight of the passengers to horsepower.
Every time the independent variables change, the dependent variables change.Dependent variables cannot change if the independent variables didn't change.
Dependent variable change and independent variables do not change.
The definition of a variable is to change or changeable. All variables hold this quality.
The factors which you change (vary) are called variables.
If you change the variables in a science experiment, you will probably get different results.
Variables change, constants do not.
the dependant variable
There are so many variables that will change the cost of repairing a car, from the age and make of the car to the exact nature of the problem. The only way to get a reliable quote is to speak to a reputable garage.