“ An ideal straw has no holes . It is a pipe. “If it had a hole, it would leak,” mused one commenter. “A straw with a hole is a defect.”
Does a straw have two holes?
If “hole” can be defined purely as an opening, then perhaps a straw does have two holes . If a hole is defined mathematically, like a torus shape, then a straw has one hole.
Does a straw have 1 or two holes?
So, according to Riemann, because a straw can be cut only once — from end to end — it has exactly one hole . If the surface does not have a boundary, like a torus, the first cut must begin and end at the same point. ... A straw can be cut once without disconnecting it, and a hollow torus can be cut twice.
Does cylinder have one or two holes?
Two openings, one cavity . If you think of it as a cylinder, it’s two holes. If you think of it as thick block with a perimeter marginally larger than the hole it only has one hole.
Does a paper towel roll have 1 or 2 holes?
One Hole: The argument for the answer “one hole” is that a roll of paper towels (or toilet paper, straw, etc.) is that the object has one opening through the middle of it. ... Two Holes : This explanation makes more sense with things like rolls of paper towels/toilet paper.
How many holes are in pants?
A pair of pants is any surface that is homeomorphic to a sphere with three holes , which formally is the result of removing from the sphere three open disks with pairwise disjoint closures.
What is side of the hole?
Basically, the “high side” or “pro side” of the hole is the side of the hole that a putt breaks from . If a putt breaks to the right, then it is breaking from the left, meaning the left side of the hole is the high side.
Is straw a cylinder?
I guess I understand the “two holes” camp; after all, a straw is a cylinder through which liquid flows from one end to the other and that seems like two holes. ... Even the bendy straw in the photo above is of this form, as is one of those silly straws that kids like to use for their chocolate milk.
How many holes are in a paper towel?
One Hole : The argument for the answer “one hole” is that a roll of paper towels (or toilet paper, straw, etc.) is that the object has one opening through the middle of it. That one opening is the one hole the object has. Two Holes: This explanation makes more sense with things like rolls of paper towels/toilet paper.
Does a hole have to have an end?
A hole needs two ends to be a hole...” “It has one. Imagine trying to make it have fewer; If you plugged the hole it would have none.”
How many holes has a straw got?
For a surface with boundary, such as a straw with its two boundary circles, each cut must begin and end on a boundary. So, according to Riemann, because a straw can be cut only once — from end to end — it has exactly one hole .
How many holes does a woman have in his body?
There are two openings in the vulva — the vaginal opening and the opening to the urethra (the hole you pee out of). The urethral opening is the tiny hole that you pee out of, located just below your clitoris. The vaginal opening is right below your urethral opening.
How many holes does a woman have in her Virginia?
Yes there are 3 holes in the vaginal area. As a background, the outside of the female genital area is called the vulva. The outer lips of the vulva are called the labia majora. The inner lips are called the labia minora.
What is high side in golf?
The high side would be the right half of the cup . As the ball rolls from right to left, it will enter the right side of the hole, or what we refer to as the high side because it is higher up the slope than the left side.
What is pro side?
Definition. The “Pro Side” in putting refers to the side of the hole that is higher in elevation . Often the hole is cut on or near a slope on the putting green.
