How is specific gravity defined?

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What is the effect of using two converging lenses in one optical instrument?

0 Answers  

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What is meant by geo- magnetism ?

2 Answers  

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Explain what is a newton meter?

0 Answers  

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What is tone control?

0 Answers  

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Explain the balanced field takeoff?

0 Answers  

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what is newton first formula

3 Answers   RRB,

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Explain the Magnifying power ?

1 Answers  

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This person established the one fluid theory of electricity and performed some of the first investigations into electrical grounding and insulation:

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while climbing a hill or mountain we bend forward. give a scientific expalantion in a simple way

3 Answers   Oxford,

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Why does the moon shine, evening though it has not light of its own ?

1 Answers  

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Define non-Luminous body ?

1 Answers  

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