Answer Posted / ajay kumar

coins

Explain what is larger the force the earth exerts on you or the force you exert on the earth?

905

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Explain what formula is most appropriate to compute the kinetic energy of a block of ice sliding down an inclined plane?

905

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Explain the law of machines?

944

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What is reverberation?

945

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What are the 4 results of the photoelectric effect experiments? : quantum physics

836

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the time period of three pendulums are given in a sequence as a= 1.27s b=0.85s c=0.99s the given sequence may not be correct arrange the time period in a correct sequence

1902

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Explain what is neutral buoyancy?

929

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When a radar gun says the pitch is 90 miles per hour at what point in the balls travel to home plate is the radar gun measuring the velocity?

910

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What is a neutron?

925

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Explain what is the translucent?

931

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What is the principle on which sitar and violin are based?

1021

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What is centrifugal force?

932

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Explain the difference between intrinsic and extrinsic semiconductors?

877

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Please define e.s.u. it is the unit of ...... It is equal to .....

2030

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Explain what is the longest lasting synthetic periodic element?

935

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