Answers

The Brainliest Answer!
2016-03-12T13:43:12+05:30
The answer to  your question : gas meter , mass flow meter , metering pump , katharometer ....
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mark as brainliest , if helpful
thanks for mqrking it as best one ;)
2016-03-12T13:45:18+05:30
Scales are the best mass measuring instrument..........
HOPe it helps u............

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plz mark as brainliest...........