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How sound is important for whales and dolphins?

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What do you know about GPS?

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How an axle is fixed into a wheel?

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Shortly describe the gas pressure in a container

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Differentiate between dilute and concentrated solution ?

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Write the name of parts of comet

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How sound energy is produced?

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Distinguish between aqueous, dilute and concntrated solutions.

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Explain the working of a bicycle?

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Differentiate between transparent and translucent materials?

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Define viberation?

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What is a satelite?

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Write a short note on Explorer-1?

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Hiow sound travels more quickly in water than air?

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Why the base of a vehicle is made wide?

asked Nov 19, 2018 in Physics by danish (1.0m points)

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Define a mirror?

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What do you know about gold?

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Give two applications of regular and diffused reflection in daily life?

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Why things don't sink in " Dead Sea"?

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Give the uses of communication satellite?

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