If you are unfamiliar with FIRST robotics, you should get yourself familiarized. The FIRST Robotics Competition (or FRC for short) is an international robotics competition where teams ranging from twenty to one hundred students build game-playing, 120-pound robots in just six weeks to compete in tournaments all across the globe. If you are a freshman through senior in high school, you are eligible to join.
âCaratâ is a term used for the denoting the weight of gemstones. âKaratâ is a term that describes the purity level of gold. Karats are in a base 24 system, which is a fancy way of saying tkae the karats on your jewelry and divide it by 24 to get the percentage of pure gold. 24 karat (24k) is pure, 100% gold.
22k or 22 karat gold contains 92% - 24k or 24 karat gold is 100% pure gold. The mark .999 or .999 fine also means pure gold (100%). Here is a chart that tells the actual percentage of silver for the various silver marks:Sterling is 92.5% silver - .925 is 92.5% silver (same as sterling).lease sign in to vote on this Guide. Here is a chart that tells the actual percentage of gold for the various k marks: 9k or 9 karat gold contains 38% gold - 10k or 10 karat gold contains 42% gold. 12k or 12 karat gold contains 50% gold - 14k or 14 karat gold contains 58% gold.