PLATINUm or einsteinumor iridium???

Classical Mechanics Level 1

1 kg 1\text{kg} is defined by a cylinder kept in the International Bureau of Weights and Measures in France. What is that cylinder made from?

IRIDIUM AND PLATINIUM LEAD LAWRENCIUM EINSTEINUM

Manas Vema by manas vema , 21, India

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1 solution

Ankit Vijay
Jun 20, 2014

It is 10% IRIDIUM AND 90% PLATINIUM

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how? i didnt get it..

vrushali punde - 6 years, 10 months ago

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