1. Density Calculation

2. Density, Mass, and Volume
Volume = Mass
Density
Mass = Density x Volume M D V

3. What is the volume of a box measuring 1mX5mX6m?

4. What is the volume in ml of a box measuring 2cmX3cmX4cm?

5. What is the density of a cube of water measuring 2cmX4cmX1cm, with a mass of 8g?

6. Determining What Phase a Substance is In
1. Draw a number line.
2. Write ‘solid’ to the left of the melting point, ‘liquid’ between the melting and boiling points, and ‘gas’ to the right of the boiling point.
3. Write down the melting point (°C) and boiling point (°C) of the substance you are looking at.
4. Find the temperature you are looking for on the number line – it should now be clear whether the substance is a solid, a liquid or a gas.