1. 1000 kg
2. 2000 kg
3. 4000 kg
4. 8000 kg
2000 kg
1. h
2. h/3
3. 2h/3
4. h/2
2h/3
1. 51.3
2. 48.0
3. 45.2
4. 30.0
48.0
1. 1,2,3
2. 1,3,6
3. 2,3,5
4. 2,4,6
2,4,6
1. Viscosity
2. Osmosis
3. Surface tension
4. Cohesion
Osmosis
1. 500 kg
2. 100 kg
3. 1500 kg
4. 2000kg
2000kg
1. Buoyancy
2. Equilibrium of a floating body
3. Archimedes’ principle
4. Bernoulli’s theorem
Archimedes’ principle
1. Higher than the surface of liquid
2. Same as the surface of liquid
3. Lower than the surface of liquid
4. Unpredictable
Lower than the surface of liquid
1. Metacentre
2. Centre of pressure
3. Centre of buoyancy
4. Centre of gravity
Centre of pressure
1. Law of gravitation
2. Archimedes principle
3. Principle of buoyancy
4. All of the above
Archimedes principle