What is Amphoteric ?

1 Answers  

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Explain the Archimedes’s Principle ?

1 Answers  

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What is the role of transformer in a rectifier?

1 Answers  

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Which element has the lowest melting point?

0 Answers  

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Explain the Thermometers’ ?

1 Answers  

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What is L.D.R(light dependent resistor)

1 Answers  

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WHY IS MAGNETIC NEEDLE POINTD?

1 Answers   MIT,

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Explain the Heat Vaporisation?

1 Answers  

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Tell me what is radium used for?

0 Answers  

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Explain the Light ?

2 Answers  

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if 100W and 200W bulbs are connected in series to a supply which bulb will glow brighter and why

5 Answers   DELL, Eskom,

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Why cell phones radiate heat while talking a long time ?

2 Answers  

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