Q3 review question 1

Front

What is the primary reason for using a box of flour in an experiment?

Back

To create a visible impact crater.

Front

What equipment is useful for measuring the height of a football drop in an experiment?

Back

Meterstick for length.

Front

What does an impact crater demonstrate in an experiment?

Back

The effect of force and height on the material.

Front

What is density?

Back

Density is the mass of an object divided by its volume.

Front

How can you measure the mass of an object?

Back

Using a triple beam balance.

Front

What is the purpose of a graduated cylinder?

Back

To measure the volume of liquids.

Front

What is the relationship between height and crater size in this experiment?

Back

Higher drops create larger craters.

Front

What is a hypothesis?

Back

A hypothesis is a testable prediction about the outcome of an experiment.

Front

What is the scientific method?

Back

A systematic process for conducting experiments and making observations.

Front

Why is it important to control variables in an experiment?

Back

To ensure that the results are due to the factor being tested.