The answer is D. A universal motor uses brushes made out of carbon. The softness of the carbon allows easy direct radial contact with the communicator without any damage. It also allows easy reversal of rotor direction. A carbon brush has a flexible copper jumper lead attached.
Answer:
Pharmacy
Explanation:
Located in the French Quarter, the New Orleans Pharmacy Museum features unique medicinal antiques from centuries past. The museum also showcases work from Louis J. Dufilho Jr. of Louisiana, who became the first licensed pharmacist in the United States in 1816. This resulted in the first licensed pharmacy in the country opening in New Orleans in 1823. This same building would later become the Pharmacy Museum in 1950
A primary source is told or written down by a person that experienced or saw the event. While, a secondary source is told or written by someone else
Answer:
The child that is next to the neighbour clockwise of the child in the first position.
Explanation:
If you pass cards anti-clockwise skipping each time the neighbour, in the first round you reach the neighbour clockwise of the first child with the 11th card; the second round is finished with card nr 21 that is received by the child next to the neighbour clockwise of the first child.
Europeans wanted to but more slaves they thought it was the only way to conquer their enemies