Instead of asking the public what the problem could be, see your doctor.
Did these knots appear where you've had your ear pierced? Some people, usually people of color, get knots or lumps on their earlobes called Keloids. Some have reduced the size of these knots with steroid injections. Check with your doctor.
around 35 knots to 65 knots
Some fast ferries around the world do over 30 knots.
The oldest boats in the the U.S. inventory (S-class) were pretty slow, only about 14.5 knots surfaced and 9 knots submerged. As the war and submarine designs advanced, surface speeds improved from 15 knots to 21 knots, with an averaage of around 19 knots for most. Submerged speeds remained steady at around 9 knots.
Around 77 mph or 123 kmph For future reference you can type into google "xx knots in mph" or "xx knots in kmph"
Knots are muscles that are spasmed or contracted relative to the muscle around them. They tend to be localized and can cause pain and stiffness.
It depends on the airplane. i.e. a cessna needs around 70 knots while a Boeing 747 needs around 250 knots.
around 19 knots
Around 140 knots.
around 198 knots
In girls, the channel may connect with the vagina.
Im swimming around in your vagina Im swimming around in your vagina trying to make a princess