Dependent / Independent Variables Practice

Front

What is an independent variable?

Back

The independent variable is the factor that is changed or controlled in an experiment to test its effects on the dependent variable.

Front

What is a dependent variable?

Back

The dependent variable is the factor that is measured or observed in an experiment, which is affected by changes in the independent variable.

Front

What is a constant in an experiment?

Back

A constant is a factor that remains the same throughout the experiment to ensure that the test results are valid.

Front

Where is the dependent variable located on a graph?

Back

The dependent variable is found on the Y Axis of a graph.

Front

Where is the independent variable located on a graph?

Back

The independent variable is found on the X Axis of a graph.

Front

What is the purpose of a control group in an experiment?

Back

The control group is used as a standard for comparison to see how the independent variable affects the dependent variable.

Front

What does it mean to conduct a fair test?

Back

Conducting a fair test means that only one variable is changed at a time while all other conditions are kept the same.

Front

What is a hypothesis?

Back

A hypothesis is a testable prediction about the relationship between the independent and dependent variables.

Front

What is the boiling point of water at sea level?

Back

The boiling point of water at sea level is 100 degrees Celsius.

Front

What is the significance of repeating experiments?

Back

Repeating experiments helps to verify results and ensure that they are reliable and not due to chance.