Density

Question 1

Regular Objects:

Answer 1

Measure mass using balance

Measure dimensions

Use mathematical formula to calculate the volume

D = m/v

Question 2

Irregular Objects:

Answer 2

Measure mass using a balance

Place the object in water and measure the volume of the water displacement

D = m/v

Question 3

Liquid:

Answer 3

Measure the mass of an empty measuring cylinder.

Fill the measuring cylinder with a fixed volume of water

Re-weigh the mass of the measuring cylinder. Use the difference in mass to find the mass

D = m/v

Question 4

Density =

Answer 4

The number of particles in a fixed area

Question 5

Pressure =

Answer 5

The force per unit area