Unit 1 Review Measurements 2024

Front

What is density?

Back

Density is a measure of how much mass is contained in a given volume. It is calculated using the formula: density = mass / volume.

Front

What is the formula for calculating density?

Back

density = mass / volume

Front

What is the base unit for mass in the metric system?

Back

The base unit for mass is the gram.

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics or qualities, while quantitative data involves measurable numbers.

Front

What variable is plotted on the y-axis of a graph?

Back

The dependent variable is located on the y-axis.

Front

If an object has a mass of 4g and a volume of 2cm³, what is its density?

Back

2 g/cm³

Front

What is the base unit for volume in the metric system?

Back

The base unit for volume is the liter.

Front

What does it mean if a measurement is quantitative?

Back

It means the measurement can be expressed in numbers and can be measured.

Front

What is the independent variable in an experiment?

Back

The independent variable is the one that is changed or controlled to test its effects on the dependent variable.

Front

What is a control variable?

Back

A control variable is a factor that is kept constant throughout an experiment to ensure that the results are valid.