Respuesta :
Answer:
Ind. V= type of water, dep. v= rate of evaporation, hypothesis= Tap water will evaporate faster than salt water.
Explanation:
Independent Variable Tap water, salt water.
Dependent Variable rate of evaporation.
Hypothesis Tap water will evaporate faster than salt water.
What is a variable?
A variable is anything we measure: an event, a time interval, etc. It does not have a fixed value.
What is an independent variable?
It is a variable whose value is not affected by the other variables being studied. Alternatively, it is the cause.
What is a dependent variable?
It is a variable whose value is determined by the changes in the independent variable. It is the effect.
What is a hypothesis?
A hypothesis is a statement that is presented as an argument and then is tested to see if it is correct.
To learn more about variable, independent variable, dependent variable, and hypothesis here,
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