Problem: Described as being "sexy, seductive and provocative" when performing on stage, Beyoncé has said that she originally created the alter ego "Sasha Fierce" to keep that stage persona separate from who she really is. She described Sasha as being "too aggressive, too strong, too sassy [and] too sexy", stating, "I'm not like her in real life at all." Sasha was conceived during the making of "Crazy in Love", and Beyoncé introduced her with the release of her 2008 album I Am... Sasha Fierce. In February 2010, she announced in an interview with Allure magazine that she was comfortable enough with herself to no longer need Sasha Fierce. However, Beyoncé announced in May 2012 that she would bring her back for her Revel Presents: Beyoncé Live shows later that month.
What year did Beyonce do away with Sasha Fierce?
The answer is the following: 2010

Problem: The rotating armature consists of one or more coils of wire wound around a laminated, magnetically "soft" ferromagnetic core. Current from the brushes flows through the commutator and one winding of the armature, making it a temporary magnet (an electromagnet). The magnetic field produced by the armature interacts with a stationary magnetic field produced by either PMs or another winding a field coil, as part of the motor frame. The force between the two magnetic fields tends to rotate the motor shaft. The commutator switches power to the coils as the rotor turns, keeping the magnetic poles of the rotor from ever fully aligning with the magnetic poles of the stator field, so that the rotor never stops (like a compass needle does), but rather keeps rotating as long as power is applied.
What rotates the motor shaft?
The answer is the following: force between the two magnetic fields

Problem: About that time the "executionist movement" (Polish: "egzekucja praw"--"execution of the laws") began to take form. Its members would seek to curb the power of the magnates at the Sejm and to strengthen the power of king and country. In 1562 at the Sejm in Piotrków they would force the magnates to return many leased crown lands to the king, and the king to create a standing army (wojsko kwarciane). One of the most famous members of this movement was Jan Zamoyski. After his death in 1605, the movement lost its political force.
what did the Sejm in Piotrków forced the magnates to do?
The answer is the following: return many leased crown lands to the king,

Problem: The thickness of paper is often measured by caliper, which is typically given in thousandths of an inch in the United States and in thousandths of a mm in the rest of the world. Paper may be between 0.07 and 0.18 millimetres (0.0028 and 0.0071 in) thick.
Sated in inches, what is the common range of paper thickness?
The answer is the following:
0.0028 and 0.0071 in