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What is the dependent and independent variable in an experiment to find the gas constant where you change the mass of Mg reacted with HCl to form different number of moles of H2 gas?
HedvigEkforsElvin
co2 and oxygen even a little methane
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∙ 10y ago
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Is the independent variable the volume of an object or the mass of an object?
The independent variable of any object depends on the experiment being performed on said object. Do distinguish whether volume or mass is the independent variable, we must first know what the experiment is. Remember that an independent variable does not change when the other factors of an experiment (the dependent variables) do change. An independent variable remains constant.
What are the dependent and independent variables in relationship between resistance and current at constant voltage?
dependent variable is current and independent variable is resisitance
What is the scientific definition of an independent variable?
An independent variable is not affected by the change of another independent variable. To make an experiment, you generally try to change each independent variable in its turn, leaving other independent variables constant, getting the result (the dependent variable) which was chosen. The results can be exhibited as graphs, where the independent variable serves as abscissa or a parameter, or tables
What The one factor that differs between a control group and experimental group in a controlled experiment is the?
When a scientific experiment is carried out in a controlled setting, all variables are kept the same except for the control variable. The control variable is something that is constant and unchanged in an experiment, and is held constant to test the relative impact of independent variables.
Variable is an experiment that is adjusted by the experimenters?
The variable that is being changed in the experiment is called the independent variable. The variable being tested is called the dependent variable. The constant is the one thing in the experiment that stays the same
What are the four variables in a science experiment?
The control, the constant, the independent variable, and the dependent variable.
Variables that remain unchanged throughout an experiment are called?
Independent and Dependent Variables
What is a factor in a experiment that you measure to gather results?
It is a variable. The independent (manipulated) variable is the factor that is different between the control and experimental groups. The dependent variable is the difference resulting from the independent variable. The controlled variables are the factors that are not changed in the experiment between the control and experimental groups.
What is an experiment in which all variables are constant except the independent and dependent variables?
they are like cheese they are smooth and stuff like that
What are the three types of variables?
The three types of variables are: Independent: it is the one that you manipulate Dependent: the one that reacts to the changes in the independent variable and is measured in a experiment Control: all the other factors that could affect the dependent variable but are kept constant through out an experiment
Definitions of the 3 types of variables in doing an experiment?
The three variable in an experiment are independent, dependent, and controlled. The independent is the variable you control, the dependent is the variable that will change according to the independent. The control is kept constant so they do not affect the dependent.
Is 80 independent or dependent?
80 is neither dependent nor independent. It is a number: a variable can be dependent or independent, not a constant.
What are variables that the scientist changes in an experiment?
Scientists change the independent variable but measure the dependent variable; other variables are kept constant.
In an experiment to determine if the type of shoes you wear affects how high can jump and which one is the independent variable dependent variable and one constant?
Independent - the type of shoe Dependent - the height of the jump Control - the person doing the jumping
What is the dependent variable to the coloring changing carnations experiment?
The dependent variable in the color changing carnations experiment is the carnation in the plain water.
Is the independent variable changed?
In an experiment your independent variable does change to what you choose. An example would be an experiment testing to see if the amount of water in a pot effects the amount of time it takes for the water to boil. Your independent variable would be the different amounts of water used. Your dependent variable would be the time because it depends on the independent variable (the amount of water used) . Your constant would be the temperature because it is not changed throughout the experiment, and thus remains constant. This way you can isolate which changes affect which variables.
What doe constant mean in science?
A constant variable is one that is not the independent variable (the one you are changing) or the dependent variable (the one you change). Constant variables are so named because in order for the experiment to be legitimate, it is expected that the scientist control them, thus keeping them constant across all trials. This ensures that changes in the dependent variable are only the result of changes in the independent variable.
