Physics, asked by jayakumarauromira, 8 months ago

platinum-iridium alloy is used to make protype of 1 kg standard of mass because it is unaffected by ?
a) temperature
B) pressure
c) time
d) amount of substance

Answers

Answered by technogamerz2174
1

Answer:

pressure

Explanation:

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Answered by HK2008
0

Pressure is the answer

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