Explain how many femtometers are in a nanometer?

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While swimming, why do we press the water backward with our arms and hands ?

3 Answers  

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What is moment of inertia?

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What is a galvanometer?

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Why dies a small quantity of air introduced into the top of the barometer tube depress the level of mercury ?

3 Answers  

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a truck A moving with a velocity of 30m/s collides with a stationary trolley B of mass 0.5tonnes after collision the two bodies were automatically connected.find their common velocities after collision if the mass of truck is 1.2tonne.

2 Answers  

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Explain Solution ?

1 Answers  

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what does quantity of matter in an object denote

1 Answers  

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Explain the Shadows ?

1 Answers   Infosys,

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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?

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dear sir i need rrb chennai Section engineer S & T for last 2 year question papers. Plz send my email id is gsmaliniraj@yahoo.co.in, malinisankaram@gmail.com

0 Answers   RRB,

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Explain about Electron microscope?

1 Answers  

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