Why dies a piece of iron sink in water, while a ship remains floating ?

3 Answers  

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explain Tides

1 Answers  

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What is balanced field takeoff?

0 Answers  

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Explain the Uniform Velocity ?

1 Answers  

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When thomas edison was promoting the wide use of direct current, this personal enemy of edisons was the chief proponent and expert in alternating current?

0 Answers  

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What is the laws of dry or solid friction.

0 Answers   Godrej,

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why does a drop of water thrown into a hot frying pan jump around?

1 Answers   ASD Lab,

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the weight of the body at the centre of the earth is

3 Answers   Indian Railways,

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How d o the radio-waves pass through walls ?

1 Answers  

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Explain how the height of a mountain is approximately measured by means of thermometer readings ?

1 Answers  

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How much should be the minimum size of the ordinary mirror, so that and observer standing at the centre of room is able to see the whole of the height of the wall behind him ?

3 Answers  

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Explain the Reflection of Light ?

2 Answers  

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