Unit 1 IPC Review

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 the purpose of conducting multiple trials in an experiment?

Back

To improve the reliability of the results and ensure that the findings are consistent.

Front

What is a control variable?

Back

A control variable is a factor that is kept constant throughout an experiment to ensure that any changes in the dependent variable are due to the independent variable.

Front

How does temperature affect the density of a liquid?

Back

As the temperature of a liquid increases, its density typically decreases because the particles move farther apart.

Front

What is the scientific method?

Back

The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

Front

What is a hypothesis?

Back

A hypothesis is a testable statement or prediction about the relationship between two or more variables.

Front

What tools are commonly used to measure distance?

Back

Common tools for measuring distance include meter sticks, rulers, and measuring tapes.

Front

What is the role of a variable in an experiment?

Back

Variables are factors that can change in an experiment, and they are essential for testing hypotheses and understanding relationships.

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics or qualities, while quantitative data involves numerical measurements.