Metric Conversions & Experiment Variables

Front

What is a constant in an experiment?

Back

A constant is a factor that remains unchanged throughout the experiment, ensuring that the results are due to the independent variable.

Tags

NGSS.MS-PS2-2

Front

What is the dependent variable in an experiment?

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 independent variable in an experiment?

Back

The independent variable is the factor that is intentionally changed or manipulated by the investigator to observe its effect on the dependent variable.

Front

How do you convert 2000 mg to grams?

Back

2000 mg = 2 g.

Front

How do you convert 104 km to meters?

Back

104 km = 104,000 m.

Front

What is the purpose of a control in an experiment?

Back

A control is used as a standard for comparison, ensuring that the results are due to the independent variable.

Front

What is the formula for converting kilometers to meters?

Back

1 kilometer = 1000 meters.

Front

What is the formula for converting milligrams to grams?

Back

1 gram = 1000 milligrams.

Front

What is the significance of study time in an experiment?

Back

Study time is the independent variable that is manipulated to see its effect on test scores.

Front

What is the significance of test scores in an experiment?

Back

Test scores are the dependent variable that is measured to assess the impact of study time.