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All Questions are compulsory.
1.When an object is kept on a liquid 2 forces act on it. Name the forces and their direction?
2.State the law of conservation of mass?
3.What is the atomicity of carbon dioxide?
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1.The force of gravity is pulling it down.
The force of buoyancy is pushing it up.
2.The law of conservation of mass states that mass is neither created nor destroyed .
3.Three , [ CO2 = C+2O = 3 ]
Atomicity means number of atoms present in a molecule
The force of buoyancy is pushing it up.
2.The law of conservation of mass states that mass is neither created nor destroyed .
3.Three , [ CO2 = C+2O = 3 ]
Atomicity means number of atoms present in a molecule
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