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Force, pressure, friction and surface tension

1.	Introduction to force
2.	Pressure and thrust
3.	Atmospheric pressure
4.	Solid body pressure
5.	Force and pressure in liquids
6.	Pascal's law and surface tension
7.	Surface tension and its applications
8.	Viscous force and friction
9.	Types of friction
10.	Factors affecting friction
11.	Advantages and disadvantages of friction

1.	Find the pressure Difficulty: easy	2
2.	Contact and non contact force Difficulty: easy	2
3.	Types of surfaces and friction Difficulty: easy	2
4.	Basics of friction and viscosity Difficulty: easy	2
5.	Relation between force and pressure Difficulty: medium	3
6.	Friction and its effects Difficulty: medium	3
7.	Friction and pascal law Difficulty: medium	3
8.	Riddles on friction Difficulty: medium	3
9.	Pressure- Fluids Difficulty: medium	4
10.	Thrust and pressure Difficulty: medium	4
11.	Pressure on the floor Difficulty: medium	3
12.	Friction and pressure- In general Difficulty: medium	6
13.	Friction-Statement and reason Difficulty: hard	4

1.	Training test 1 Difficulty: easy	7
2.	Training test 2 Difficulty: easy	7

1.

Methodical recommendation

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