Forum: General Science & Ability
Sunday, March 25, 2007
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Replies: 87
Views: 145,102
1. Neil A. Armstrong visited the moon on july...
1. Neil A. Armstrong visited the moon on july 16, 1969 and remained there for 21 hours and 36 min. Name the manned spacecraft which took him on this mission ?
a. U.S Gemini 12
b. USSR Soyuz...
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Forum: General Science & Ability
Thursday, March 22, 2007
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Replies: 87
Views: 145,102
26. If u use a microscope to watch smoke...
26. If u use a microscope to watch smoke particles in still air, u ll see them moving about all the time. This phenomenon is called ?
a. Brownian movement
b. Osmosis
c. Tyndall effect
d....
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