Around 8.5 inches long erect.
12 Inches.
Probably because you are lying down when you should be standing up ! There is no human being alive or dead that had a penis long enough to drag on the ground when they were stood up. They would no be able to function properly and would not live very long.
Yes that is perfectly normal, during puberty girl's weights are all over the place, but as long as they eat a well balanced nutritional meal 3 times a day, and drink plenty of water they should be fine!
u mean penis??!! haha!! well if you really mean pen about 13cm edit: it does not matter really unless its 4cm or smaller then you need a new pen
because the filament should be heated so the resistance should be high .so it uses a long and thin wire
Anywhere between 5 and 8 inches erect...
it will probably not grow anymore, unless you are one of those that has long or delayed puberty. during puberty is really the only time that your penis grows noticably
Normally when boys go through puberty they get hair under their arms (armpit area), they get hair around their genital area and their penis or genitals get larger. Their voice deepens and they begin to want to have sex all the time. Often they will wake up and have an erection because of dreams. All of this is normal. To answer your question, yes your penis should grow at least a little more when you start to go through puberty.
I guess maybe about two or three. There is really no definite answer for that. If you have an older brother or family, have a talk with them and ask what is normal. Many people mature differently.The penis can grow several inches during puberty but it can depend on how long it was to start with also. A boy who had a smaller one will find the most growth during puberty.It can vary, but the average adult male has a penis size of between 5.5 and 6 inches.During the course of puberty, the penis will reach its adult length and girth. This usually starts at about age 11-12, although this may be later in some "late blooming" males. Puberty stops usually between the ages of 20-23 so your penis could grow from when you start slowly until you stop puberty or it can grow to its maximum during halfway thu your puberty. Your size and girth is genetic don't be shy go ask you dad brother dads side of the family their sizes youl be in that range.It really depends on the individual, especially since all teenage boys are different in one way or another, but usually during puberty a teenage boy's penis usually grows a lot in size, the average size of a grown man's penis is about 5-6 inches.Before puberty the average length of a boy's erect penis would probably be around an inch while the average length of an erect adult penis after puberty is 6 to 7 inches. So a growth in length of 5 or 6 inches and also an increase in girth (thickness) during puberty is likely.
Sizes will vary
very little
it should be as long as brandons penis which is about 2cm.
If your penis is five inches long, then you have already started puberty. The normal size of a pre-pubertal penis is around 3cm, which is about 1 inch.
your penis grows at the speed of your body which means your penis grows at its own pace you cant force it to grow you just have to let t grow at its own pace. My penis disn't stop growing until college. Now I'm 9 inches long.
Not necessarily, no. Many boys start puberty late in life, and there is no direct link between the age it starts, and the final outcome regarding penis size.
i should think another inch. but that is average
Yes, full adult size is achieved during puberty.