Unit - 3.2 Friction And its Effects — PHYSICS STD 6 — Question
ICSE BoardEnglish MediumSTD 6PHYSICSUnit - 3.2 Friction And its Effects2 Marks
Question
What do you understand by the term streamlining? Give few examples of streamlined bodies in (a) nature (b) Man-made objects.
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Answer
Designing a body in such a way that it comes in minimum contact with air or water to ensure that the body experiences minimum frictional force, is called streamlining. examples of streamlined bodies in nature is Fish. examples of streamlined bodies in Man-made objects is Aeroplane.
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