Here is a question about this article: Because of his stammer, Albert dreaded public speaking. After his closing speech at the British Empire Exhibition at Wembley on 31 October 1925, one which was an ordeal for both him and his listeners, he began to see Lionel Logue, an Australian-born speech therapist. The Duke and Logue practised breathing exercises, and the Duchess rehearsed with him patiently. Subsequently, he was able to speak with less hesitation. With his delivery improved, the Duke opened the new Parliament House in Canberra, Australia, during a tour of the empire in 1927. His journey by sea to Australia, New Zealand and Fiji took him via Jamaica, where Albert played doubles tennis partnered with a black man, which was unusual at the time and taken locally as a display of equality between races.
What is the answer to this question: Why did Albert fear speaking in public?
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So... his stammer


Here is a question about this article: Madonna experimented with more folk and acoustic music in Music (2000) and American Life (2003). A change was noted in the content of the songs in Music, with most of them being simple love songs, but with an underlying tone of melancholy. According to Q magazine, American Life was characterized by "a thumping techno rhythm, liquid keyboard lines, an acoustic chorus and a bizarre Madonna rap." The "conventional rock songs" of the album were suffused with dramatic lyrics about patriotism and composition, including the appearance of a gospel choir in the song "Nothing Fails". Madonna returned to pure dance songs with Confessions on a Dance Floor, infusing club beats and retro music with the lyrics about paradoxical metaphors and reference to her earlier works. Madonna moved to urban direction with Hard Candy (2008), mixing R&B and hip hop music with dance tunes. MDNA (2012) largely focused in electronic dance music, which she has embraced since Ray of Light.
What is the answer to this question: Most of the songs in Music are what type of songs?
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So... simple love songs,


Here is a question about this article: The quality of a vacuum is indicated by the amount of matter remaining in the system, so that a high quality vacuum is one with very little matter left in it. Vacuum is primarily measured by its absolute pressure, but a complete characterization requires further parameters, such as temperature and chemical composition. One of the most important parameters is the mean free path (MFP) of residual gases, which indicates the average distance that molecules will travel between collisions with each other. As the gas density decreases, the MFP increases, and when the MFP is longer than the chamber, pump, spacecraft, or other objects present, the continuum assumptions of fluid mechanics do not apply. This vacuum state is called high vacuum, and the study of fluid flows in this regime is called particle gas dynamics. The MFP of air at atmospheric pressure is very short, 70 nm, but at 100 mPa (~6997100000000000000♠1×10−3 Torr) the MFP of room temperature air is roughly 100 mm, which is on the order of everyday objects such as vacuum tubes. The Crookes radiometer turns when the MFP is larger than the size of the vanes.
What is the answer to this question: How is vacuum generally measured?
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So...
its absolute pressure