A simple compass can be made by placing a small bar magnet on a cork floating in
Question:
A simple compass can be made by placing a small bar magnet on a cork floating in water.
(a) What fraction of a plain cork will be submerged when floating in water?
(b) If the cork has a mass of 10.0 g and a 20.0-g magnet is placed on it, what fraction of the cork will be submerged?
(c) Will the bar magnet and cork float in ethyl alcohol?
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a 024 b 068 c Yes ...View the full answer
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Sumit kumar
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QUATERNARY Pursuing M.Tech.(2017-2019) in Electronics and Communication Engg. (VLSI DESIGN) from
GNIOT Greater Noida
TERTIARY B.Tech. (2012-2016) in Electronics and Communication Engg. from GLBITM Greater Noida
SECONDARY Senior Secondary School Examination (Class XII) in 2012 from R.S.S.Inter College, Noida
ELEMENTARY Secondary School Examination (Class X) in 2010 from New R.J.C. Public School ,Noida
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