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The mucosal surface of the foreskin or prepuce rolls back and forth across the mucosal surface of the glans penis, ths provides nontraumatic sexual stimulation. During heterosexual activity, the mucosal surfaces of the glans penis and foreskin move back and forth across the mucosal surfaces of the labia and vagina, provide nontraumatic sexual stimulation of both male and female. This mucous-membrane-to-mucous-membrane contact provides the natural lubrication necessary for sexual relations and prevents both the dryness responsible for painful intercourse and the chafing and abrasions which allow entry of sexually transmitted diseases, both viral and bacterial.
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What happens when two balloons are wet and brought closer together?
slips each other
Why fast moving vehicle has streamlined body?
Air resistance can be lowered by designing your "box" so that it slips through the air it is parting as it goes by. Just because it looks cool and fast that may not be the case. The back spoilers do no good at normal road speeds.
Which shapes are aerodynamic?
Sails on boats, wings on birds and aircraft, blades on wind turbines Hi Updated answer, The most aerodynamic shape for cars is the teardrop shape, you will find that most modern cars go into a wind tunnel, and turbulence on the body is checked. For example the wing mirrors are shaped to reduce drag. A sail on a boat is probably the totally opposite effect as it is designed to catch as much air as possible. An aerodynamic shape will not let the wind effect it. The wind slips over it, with nowhere to catch to slow it down.
Where friction is useful or nuisance for us?
Lots of friction in the world, some useful, some harmful. But friction is not something that merely exists or does not. It can be measured, and a thing can be said to have too little, too much, or a good amount. If you get a rope burn, when a rope you are holding slips in your hands, that is harmful friction. Friction causes a car to stop when the breaks are put on. An ice skater uses skates because they get traction with their sharp edges, but there is low friction on the blade to slide on the ice. If you were on a roof made of asphalt tiles, and the roof were not too steep, it would be friction that holds you in place. You would know better than to go on the roof if it were covered by ice, because the friction would be too low - it would be slippery.
Can you give me an experiment to calculate the coefficient of static and dynamic friction?
Get a block of known mass, a protractor and a board; the materials should be chosen as those for which you want to find the friction coefficients. Place the block on the board and gradually increase the angle of the board while keeping track of the angle the board makes with horizontal. The angle at which the block slips is crucial. The friction force opposes the movement of the block based on the normal force applied on the block by the board. As you increase the angle, the normal force decreases. F = uN where F is the friction force, N is the normal force and u is the coefficient of friction, in this case, static. Using the angle at which the block slips, calculate N; N = m sin(@) where m is the mass of the block, and @ is the measured angle. Now F must be equal to the force of gravity pulling on the block parallel to the board, otherwise the block would slip (and it does precisely at the measured angle) so; F = m cos(@) where m is the mass of the block and @ is the measured angle. Now that F and N are known, use the aforementioned relationship to calculate u. This value should be non-negative and has no units. As for dynamic friction; let the block slide from the top of the board when it is at a high angle and gradually decrease the angle until the block comes to a stop on the board due to friction. This should be done in trials of larger degrees until a working angle is found, then more precise trials can commence. When such an angle is found that any higher angle allows the block to keep going all the way to the bottom, the same calculations as above must be repeated to find the coefficient of dynamic friction.
What is a camels foreskin called?
The camel itself is a foreskin.
What is slip system?
In this system, posting is made from slips prepared inside the organization itself or from slips filled in by its customers. So entries are not made in the books of original entry or subsidiary books, but posting of entries is done from slips. In a banking company, the main slips are pay-in-slips, withdrawal slips and cheques and all these slips are filled in by clients of the bank. These slips serve the basis of entry in the ledgers and control accounts in the General Ledger are prepared on the basis of analysis of these slips
What is another word for foreskin?
The foreskin may also be referred to as the prepuce.
What is ''racing with pink slips means?
"Racing for pink slips" means?
How many syllables are in the word slips?
The word "slips" has only one syllable.
When was When the Spirit Slips Away created?
When the Spirit Slips Away was created in 1990.
When was Time Slips Away created?
Time Slips Away was created in 2005.
What sport is connected to slips?
Drag racing. you get can get pink slips if you win the race.
What does the word foreskin mean?
The foreskin is a fold of skin that covers the head (glans) of the penis.
If a man is circumcised is the penis removed with the foreskin?
No when they circumcise they remove the foreskin only. Not the penis.
How is infant male circumcision performed?
In circumcision of infants, the foreskin is pulled tightly into a specially designed clamp, and the foreskin pulls away from the broadened tip of the penis. Pressure from the clamp stops bleeding from blood vessels that supplied the foreskin
How did positions on the cricket field get their names?
slips got them cos if it slips off your bat
