Questions - Science & Mathematics
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Can sound energy be converted to electrical energy.
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What is Sin tetha, Cos tetha and tan tetha?
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Can anybody tell me the difference between earthquake and tsunami ?
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how birds find their way along desired routs
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what is the cheapest way to produced electric city
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Why are painkillers avoided for long term use?
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Why doesn't the temperature increase when we travel higher on the mountains?
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can we produce artificial diomond in our laboratory and does this will have the same qualities as...
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Scientists hve now have proved that it is true that the size of human was many times more than th...
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Scientists believe that our earth is decreasing day by day can we prove this phenomena physically.
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How long the sun will take to end his life as due to nuclear reactions its mass is continuously d...
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can human genes have some effect on I.Q level of a person
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what is the height of mount everest in meters
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What are the things that a plant needs and cannot survive without them?
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who the birds who migrate from one part of the world to another part of the world find the true d...
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What is the difference between tsunami and earthquake?
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