Everyday Science

Q171

In a fission nuclear reaction, a heavy nucleus breaks up into smaller nuclei whereas in another nuclear reaction two or more nuclei are fused to form a heavy nucleus. This nuclear reaction is called?

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Q174

Hypermetropia or Hyperopia means being able to see__________________?

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Q176

Which one of the following clouds is found at the highest level in the atmosphere?

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Q177

Greenhouse effect’ means:

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Q178

Increase of carbon dioxide is atmosphere causes:

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Q180

Why does a spinning ice skater speed up when pulling the arms inward?

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