Hypothesis/Variables - Flashcard

Front

What is a fair test in an experiment?

Back

An experiment where you only change one thing at a time

Front

What is a hypothesis in a scientific experiment?

Back

An educated guess that can be tested

Front

What is the role of the control group in an experiment?

Back

To stay the same for comparison

Front

Which of the following is a hypothesis?

Back

If you use hot water, then the sugar will dissolve faster

Front

What is the role of a hypothesis in an experiment?

Back

It is a guess that is tested through experiments.

Front

Which variable is changed or controlled in a scientific experiment?

Back

Independent variable

Front

What is the purpose of a control in an experiment?

Back

To provide a standard for comparison

Front

How does understanding variables help in scientific experiments?

Back

It ensures experiments are fair and results are trustworthy.

Front

What is a dependent variable in an experiment?

Back

The variable that is measured or observed

Front

What is the independent variable in Randall's experiment on the effect of salt on goldfish?

Back

amount of salt