Independent and dependent variables
What Independent and dependent variables means in Combined Science GCSE, as defined for AQA.
Definition of Independent and dependent variables
Check what you remember
Read the wording for your board, then hide it and explain Independent and dependent variables in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
The independent variable, such as salt or sugar concentration, goes on the x-axis, and the dependent variable, such as change in mass, goes on the y-axis.
Topics that use Independent and dependent variables
- Osmosis (AQA GCSE)
Related terms
- Cell turgor and plasmolysis
- Change in mass
- Concentration gradient
- Control variables
- Interpreting trends and intercepts
- Line or curve of best fit
- Original mass
- Percentage
Using Independent and dependent variables in the exam
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