What is sonar?

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A car traveling at 30mph ( =13.4 m/s) & it slams on its brakes. ( The car is decelerated by the force of the friction 0.7..f *distance x. (Weight=mg) how far will the cargo before it stops?

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What is horse-power ?

2 Answers  

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which one of the following does a tv remote control unit used to operate a tv ? a)light waves b) sound waves c) micro waves d) radio waves

5 Answers   Group D,

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Why is a jet of water curved on coming out of a horizontal nozzle ?

1 Answers  

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which type of component is transformer

2 Answers  

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When I have one cubic foot of air enclosed within a weightless container and place it on the surface of a fresh water body of water at sea level how much mass (weight) will it support before it sinks below the surface?

1 Answers  

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Tell me what is pascal s principle?

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What is white body ?

1 Answers  

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So the essence of quantum physics is that everything has a quanta? : quantum physics

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WHY IS MAGNETIC NEEDLE POINTD?

1 Answers   MIT,

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Explain why does sun appear flat during sunrise and sunset?

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