iridium
1793 is not a prime number the factors are 1,11,163,1793
0.01
298.8333
with a meter stick. just joking.. 1 metre was originally defined as 1/40,000,000th of the polar circumference of the Earth. The metre was later redefined as the length of a particular bar of platinum-iridium alloy held in a vault.
Historically, the metre was defined by the French Academy of Sciences as the length between two marks on a platinum-iridium bar, which was designed to represent 1⁄10,000,000 of the distance from the equator to the north pole through Paris. In 1983, it was redefined by the International Bureau of Weights and Measures (BIPM) as the distance travelled by light in free space in 1⁄299,792,458 of a second
In France, during the Revolution, in 1793.
Because platinum is non reactive metal
you don't
In 1793, France adopted a meter as its official unit of length. From that time on we had metric rulers.
90% Platinum 10% iridium
Platinum-Iridium Alloy (9:1 ratio)
I have no idea! Answer it yourself you bafoon!Go to googleType your questionbe all girly happy
A committee composed of well-known French mathematicians devised the metric system with the meter as the basis. The centimeter is merely derived from the meter.
Lead is lightest, at 11,340 kg per cubic meter. Gold is 19,320 kg/m3, while platinum is 21,400 kg/m3
Examples: glass electrode, combined electrode, platinum electrode
Gauge meter
No, a liter is 1,000 times smaller than a kiloliter (kL).