Noncancerous tumors. Noncancerous tumors may develop in the ear canal, blocking it and causing hearing loss and a buildup of earwax. Exostoses occur in people who swim in cold water, such as scuba divers and surfers. Surfer's ear is a common term for bony exostosis in the ear canal. The most effective treatment for these noncancerous bony tumors is surgical removal. After treatment, hearing usually returns to normal.
No, a bar of gold (like the ones at Fort Knox) weights roughly 400 troy ounces, or about 27.5 pounds.
How much does a bar of gold weigh? The 'standard' (London) bar weighs 400 troy ounces (12.4 kg or 438.9 ounces) . The standard gold bar held as gold reserves by central banks worldwide and traded among bullionâ¦ dealers.