Question

give me the answer of these attached questions ​

Answer 1

Answer:

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Explanation:

nnjjjekjkkskkmsnbdhehfuckehhebufhd

Answer 2

Answers

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a) The Fog is a thick cloud of tiny water droplet suspended in air which reduces the visibility . the object engulfed in fog are difficult to see clearly .

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b) The white solid used to to create artificial fog effect on the stage was dry ice which is solid carbon dioxide or frozen carbon dioxide. dry ice is an extremely cold substance .

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c) the special property of dry ice is sublimation. when warmed , the solid dry changes directly into carbon dioxide gas .

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d) the purpose of putting dry ice in warm water is to supply eat for the sublimation of dry ice to form extremely cold carbon dioxide gas for producing dramatic fog effect on stage .

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e) when dry ice is put into a bucket of warm water the warm water supply hi to eat by observing this is it dry ice or solid carbon dioxide Sublimes to form extremely cold carbon dioxide gas this code carbon dioxide gas mixtures with care on stage and cools it . when air get cooled then the water vapour present in the air condense to form fog and this thick fog look like moving smoke and create a special effect on stage .

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f) the vapour Value displayed by anhad in this episode are -

• Awareness of the formation of fog .
• knowledge of sublimation of dry ice or solid carbon dioxide .
• ability to apply knowledge in everyday situation
• Helping Nature in creating special effect on stage .

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Additional information -

• Sublimation - the process in which a solid substance directly changes into gas without changing into liquid state is known as sublimation .
• Dry ice - Solid carbon dioxide .

Note -

• the changing of solid directly into vapour is called sublimation and ,
• the changing of paper directly into solid is called sublimation .

• the solid substance which undergoes sublimation is called to 'sublime' . the solid up tainted by cooling the behaviour of the solid is called a 'sublimate' .