Free Printable What is Density? questions form

Worksheets

What is Density? questions form

Total questions: 11

Worksheet time: 6mins

Name

Class

Date

1. Hold a wood cube and a metal cube - Which cube feels like it has the greater mass?

the metal cube

the wood cube

Measure the volume of one cube. They are the same volume; therefore you need to do this once. V = L x H x W What is the volume of the cube to the nearest 0.1 cm³?

4 lines

Density is a measure of the mass of a certain volume of a substance. Since the cubes are exactly the same volume, and the metal has more mass, which substance do you think has the higher density, metal or wood?

metal

wood

Explain your reasoning for why one block would have more density than the other.

4 lines

If you found that the copper cube was 145.5 grams and the volume was 15.6 cm³. Find the density of the copper cube

0.114 g/cm³

9.3 g/cm³

153 g/cm³

2143 g/cm³

If you found that the aluminum cube was 45.0 grams and volume is 15.6 cm³. Find the density of the aluminum cube.

0.363 g/cm³

2.9 g/cm³

58.6 g/cm³

670 g/cm³

7. Look at the diagram below. Describe a few differences between the copper atoms and aluminum atoms that you can see in this picture.

4 lines

11. What is the density of sample A? (a) g/cm³

11. What is the density of sample B? (a) g/cm³

10.

13. Which sample are the molecules packed closer together?

11.

What are the two main reasons why most metals are more dense than most plastic and wood?

4 lines

100 %

What is Density? questions form

Total questions: 11

Worksheet time: 6mins

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