"925" or "CW" stamped on sterling silver jewelry indicates that the piece is made of 92.5% pure silver. The remaining 7.5% is typically made up of other metals like copper. This stamp serves as a quality hallmark for authentic sterling silver items.
They are inert. cw: Technically, it is called a mixture; each is recognized as itself.
That because of the non-linear enhancement of solubility of solutes in water and the octanol. the solubilty of solutes increase more than that in octano. Kow = Co/Cw so, its very obvious that it will decrese with the temperature.
photons are particles of light, or waves. since they don't interact with the higgs field, they go at the speed of light. if something doesn't interact with the higgs field, it has no mass, and no mass means they go at the speed of light. for a good and cool version of this answer, go see on youtube: The large hadron rap!
The "C" of the "CW" is actually a half moon and was one of the marks used by Watrous.Jewelery from Colonial Williamsburg is marked CW
sd wewe wqzv ara sf a I'm trying to figure out the CW part myself, but I know for a fact that the 925 means that the silver is 925 parts out of 1000 pure silver. 925/1000 is the standard for sterling silver as opposed to the standard of 999.99 for a coin or a bar of silver in order to be used as currency. Often you will see 925 and Italy stamped on silver jewelry. If you do this most likely is real. If someone is going to go to the effort of making counterfeit jewelry they are usually going to do it with gold, so if your silver has a 925 marking chances are its good sterling silver. Hope this helps you out.
"925" refers to the purity of the silver.
One way to make sure your gold or silver jewelry is real is to place it in a bowl of water. If the jewelry sinks, it is real. If it floats, it is most likely fake. Real silver and gold will not react when placed near a magnet.
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I don't know what this means, but I bought a silver filligree heart that has this stamp on it, which means it should be solid sterling, but when I started polishing it, I noticed that the copper was coming up from underneath the silver as it was polished off. There is a maker's mark which is capital letters SU with a circle around it. I am really pissed off that it's only plated, but I'm glad I didn't pay much for it. Please let me know if there is a maker's mark on yours and what it is. There must be a way of going after these people who are counterfiting and are stupid enough to put their maker's mark on it.
18 karats cw: 18/24 by weight
In a ring, CW typically stands for "counterclockwise." It refers to the direction of rotation, specifically for tightening or loosening nuts, bolts, or screws. CW is the opposite direction of rotation to the clockwise direction.
CW in telecommunications refers to the carrier wave. It's not a form of CB lingo or jargon.
Could mean Cold Water, or you may have transposed it and it means Water Closet.
In Milwaukee the CW is on WVTV Super18. In Green Bay, the CW is on WCWF CW 14. In Eau Claire, it is on channel 18.2. In Duluth, the CW is on channel 33.
CW is an electronics term for continuous wave Unfortunately, the Mitel SX20 is a PBX telephone system, not a radio transmitter. CW on the console means "Calls Waiting." When the attendant is using the console and additional calls are waiting to be answered, the CW lamp informs you of how many calls are unattended to and are currently ringing.