Answer Posted / hari

Vandegraff Generator

Tell me what is radium used for?

891

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Which property of the rain coat makes it water proof?

955

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Find the physical quantity in units from the equation: (Force*Distance)/(Velocity*Velocity)

951

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How much does two pints of water weigh when frozen?

922

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X-Ray is avoided by using ?

954

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Describe and interpret qualitatively the evidence provided by electron diffraction for the wave nature of particles. : quantum physics

1082

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Up to how much weight can be rounded off while weighing a bakery item in a bakery?

1944

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By passing current through a wire wrapped around an iron rod, william sturgeon invented the?

927

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Will a dc motor actually produce voltage if it is spun in reverse?

1019

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What is sonar?

970

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Is negative mass antimatter?

996

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For projectiles fired at identical speeds but various angles from the ground, neglecting air resistance and the curvature of the earth, at what angle will the maximumhorizontal distance be attained?

857

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How is radiation emitted from the body?

916

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With the formula Frequency=(np)/120 were does the 120 come from I realize it to be a constant but how was it determined

3051

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What is the measure of the force of gravity on an object?

933

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