manipulated variable
You only change 1 iv ( independent variable in a experiment ) HOPE IT HELPS :)
If you purposely change the temperature to test a hypothesis, the temperature is called the independent variable. This is the variable that you manipulate to observe its effect on the dependent variable, which is the outcome you measure in the experiment.
You can only change ONE at a time. That's what makes it controlled. It's the only sure way to know what actually changed the experiment.
the only variables in an experiment are the independent variables [the thing in an experiment your going to change. and the dependent variables [the thing in an experiment your going to measure.
It is important to only change one variable at a time when doing an experiment, because if you change more than one, there will be uncertainty as to which one affected the result.
dependent variable
The answer is variable.
Yes. How much it affects the experiment depends on exactly what the experiment is and how much the temperature has changed, but any change in temperature affects water's physical and chemical properties.
A constant in an experiment is something that does not change, such as the temperature, pressure, or a control variable that is kept the same throughout the experiment to ensure accurate results.
Temperature.
time...bcoz nothing can stop or change it
Constants, also known as control variables, do not change during an experiment. These variables are kept consistent to ensure that the only factor being tested is the independent variable. Examples of constants include temperature, pressure, and time.
You only change 1 iv ( independent variable in a experiment ) HOPE IT HELPS :)
temperature
This is to record the temperature change which is part of your data. This allows you to draw conclusions for the experiment.
Yes, a change in room temperature could introduce errors into the experiment, especially if the experiment is temperature-sensitive. Fluctuations in temperature can affect the physical properties of materials, the rate of chemical reactions, and the behavior of biological samples. Consistent environmental conditions are crucial for obtaining reliable and reproducible results. Therefore, controlling temperature is essential to minimize potential errors.
change in temperature, formation of a gas, formation of a solid