U1: The Scientific Method and Measurement

Front

What is the independent variable in an experiment?

Back

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

Front

What is an inference?

Back

An inference is a conclusion drawn from evidence and reasoning rather than from explicit statements.

Front

What is a meniscus?

Back

The meniscus is the curve of water formed inside a graduated cylinder, which is used to measure liquid volumes accurately.

Front

How do you write 564,000,000 in scientific notation?

Back

5.64 x 10^8

Front

What are data gathered using the senses referred to?

Back

Qualitative data.

Front

What is the dependent variable in an experiment?

Back

The dependent variable is the factor that is measured or observed in an experiment.

Front

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

Back

The control group serves as a baseline to compare the effects of the independent variable.

Front

What is the difference between qualitative and quantitative data?

Back

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

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 prediction about the relationship between two or more variables.