175.35 pm
The face of a US nickel is circular so it has a diameter, not a length and width. According to the US Mint the coin is 21.2 mm in diameter and 1.95 mm thick.
A US nickel has a diameter of 2.121 cm. Because it's a circle it doesn't have a length.
A brushed nickel ceiling fan can be got for as low as $14. This price is available both on Amazon and Lowe's. The length of the blades is of 18 inches.
.3520 nm
Yes. It consists of nickel, nickel, and nickel.
If it is a US nickel, it is 25% nickel, 75% copper. If it is a Canadian nickel I believe it is 100% nickel.
Nickel is a metal and it's sold by weight, not length. Its price is quite volatile so any answer posted here would be out of date almost immediately. While it's not usual Answers.com policy to say "Use the Internet" that's the best approach here - use any search engine to look for "price of nickel".
It is made of copper and nickel. A 1949 NICKEL is made from copper & nickel.
It's nickel (II) Phosphate
Need a detailed description of all markings, barrel length
when mining and refining nickel in WA , is this process the same as ultramafic nickel