Q: A vacuum cleaner, also known as a sweeper or hoover, is a device that uses an air pump (a centrifugal fan in all but some of the very oldest models), to create a partial vacuum to suck up dust and dirt, usually from floors, and from other surfaces such as upholstery and draperies.
Can we conclude that is there a vacuum in a vacuum cleaner?
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A: yes
These styles are known because of the importance of Irish and Scottish people in the English speaking world, especially in the United States, where they had a profound impact on American music, particularly bluegrass and country music. The music of Wales, Cornwall, the Isle of Man, Brittany, Galicia, Cantabria and Asturias (Spain) and Portugal are also considered Celtic music, the tradition being particularly strong in Brittany, where Celtic festivals large and small take place throughout the year, and in Wales, where the ancient eisteddfod tradition has been revived and flourishes. Additionally, the musics of ethnically Celtic peoples abroad are vibrant, especially in Canada and the United States. In Canada the provinces of Atlantic Canada are known for being a home of Celtic music, most notably on the islands of Newfoundland, Cape Breton and Prince Edward Island. The traditional music of Atlantic Canada is heavily influenced by the Irish, Scottish and Acadian ethnic makeup of much of the region's communities. In some parts of Atlantic Canada, such as Newfoundland, Celtic music is as or more popular than in the old country. Further, some older forms of Celtic music that are rare in Scotland and Ireland today, such as the practice of accompanying a fiddle with a piano, or the Gaelic spinning songs of Cape Breton remain common in the Maritimes. Much of the music of this region is Celtic in nature, but originates in the local area and celebrates the sea, seafaring, fishing and other primary industries.
is irish music and celtic music the same?
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+++++
Answer: no
A tampon tax is the term used to call attention to the fact that tampons--and other feminine hygiene products used to manage menstrual flow--are subject to value-added tax, at odds with the tax exemption status granted to other products considered basic necessities. Known as ''period poverty'' this situation has resulted in efforts to eliminate taxes on these products. Proponents of tax exemption argue that tampons, sanitary napkins, menstrual cups and comparable products constitute basic, unavoidable necessities for women and thus should be made tax exempt. The tax in Canada was removed in mid-2015 and women protested in the United Kingdom later that year. Other countries later followed suit. The BBC estimates that women--half of the global population--need to use feminine hygiene products for about a week each month for about 30 years. While sales tax policy varies across jurisdictions, these products were typically taxed at the same rate as non-essential goods, such as in the United States, while other countries, such as the United Kingdom and Ireland, reduced or eliminated their general consumption tax on sanitary products. The tampon tax is not a special tax levied directly on feminine hygiene products. On July 21st, 2018, India eliminated the Goods and Services Tax (GST) of 12% from sanitary napkins.

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are tampons and pads taxed in the us?

A: yes
Problem: Text: The moment of inertia, otherwise known as the angular mass or rotational inertia, of a rigid body is a tensor that determines the torque needed for a desired angular acceleration about a rotational axis; similar to how mass determines the force needed for a desired acceleration. It depends on the body's mass distribution and the axis chosen, with larger moments requiring more torque to change the body's rotation. It is an extensive (additive) property: for a point mass the moment of inertia is just the mass times the square of distance to the rotation axis. The moment of inertia of a rigid composite system is the sum of the moments of inertia of its component subsystems (all taken about the same axis). Its simplest definition is the second moment of mass with respect to distance from an axis. For bodies constrained to rotate in a plane, only their moment of inertia about an axis perpendicular to the plane, a scalar value, matters. For bodies free to rotate in three dimensions, their moments can be described by a symmetric 3 3 matrix, with a set of mutually perpendicular principal axes for which this matrix is diagonal and torques around the axes act independently of each other.

Question: is moment of inertia the same as rotational inertia?

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A: yes
IN: Is it true that is mount and balance the same as alignment?

Tires are balanced in factories and repair shops by two methods: static balancers and dynamic balancers. Tires with high unbalance forces are downgraded or rejected. When tires are fitted to wheels at the point of sale, they are measured again on a balancing machine, and correction weights are applied to counteract the combined effect of the tire and wheel unbalance. After sale, tires may be rebalanced if driver perceives excessive vibration. Balancing is not to be confused with wheel alignment.

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OUT: no
IN: Is it true that is the spleen the same as the pancreas?

Anatomically, the pancreas is divided into the head of pancreas, the neck of pancreas, the body of pancreas, and the tail of pancreas. The head is surrounded by the duodenum in its concavity. The head surrounds two blood vessels, the superior mesenteric artery and vein. From the back of the head emerges a small uncinate process which extends to the back of the superior mesenteric vein and ends at the superior mesenteric artery. The neck is about 2.5 cm (1 in) long and lies between the head and the body and in front of the superior mesenteric artery and vein. Its front upper surface supports the pylorus (the base) of the stomach. The neck arises from the left upper part of the front of the head. It is directed first upward and forward, and then upward and to the left to join the body; it is somewhat flattened from above downward and backward. On the right it is grooved by the gastroduodenal artery. The body is the largest part of the pancreas and lies behind the pylorus, at the same level as the transpyloric plane. The tail ends by abutting the spleen.

OPTIONS:
- no
- yes

OUT:
no