In the past, different units were used to measure
the length, mass and time in different countries.
These were the following three systems of units:
1. Centimetre-gram-second (C.G.S.) system
2. Foot-pound-second(F.P.S.) system, and
3. Metre kilogram-second (M.K.S.) system.
Answers
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0
Answer:
Centimetre-gram-second(C.G.S) system.
Answered by
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Answer: 2& 3
Explanation: FPS and MKS were uded in the past but nowadays only CGS system is used!
Hope this helps!
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