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Relative density and buoyancy

1.	Density
2.	Relative density
3.	Floating and sinking
4.	Construction and working of hydrometer
5.	Lactometer
6.	Buoyancy and cartesian driver
7.	Archimede's principle
8.	Laws of flotation

1.	Flotation of different objects Difficulty: easy	3
2.	Nature of fluids and density Difficulty: easy	3
3.	Laws of flotation and pressure in fluids Difficulty: easy	3
4.	Fluids - Match the best term Difficulty: medium	3
5.	Relative density of a material Difficulty: medium	4
6.	Numerical based on flotation Difficulty: medium	5
7.	Problem based on density Difficulty: medium	4
8.	Variation of weight Difficulty: medium	6
9.	Numerical based on mass of the displaced liquid Difficulty: medium	6
10.	Volume and relative density of the object Difficulty: hard	6

1.

Training test

Difficulty: easy

9

1.

Methodical recommendation

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