Intro to Science

Front

What is the metric unit for 1000 mg?

Back

1 g

Front

Convert 0.1 kg to dg.

Back

1,000 dg

Front

What is the control group in an experiment?

Back

The sunflower receiving pure water.

Front

How many variables should you change in an experiment?

Back

1 variable

Front

How are observations made?

Back

Using your 5 senses.

Front

What is a hypothesis?

Back

A testable prediction about the outcome of an experiment.

Front

What is the scientific method?

Back

A systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

Front

What is a variable in an experiment?

Back

Any factor that can change in an experiment.

Front

What is the difference between independent and dependent variables?

Back

Independent variables are changed by the experimenter; dependent variables are measured in response.

Front

What is a control in an experiment?

Back

A standard for comparison that is not exposed to the experimental treatment.