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:
In the Middle Colonies, farming was more important because soil was more fertile.
Explanation:
Middle Colonies were located in a region of fertile land and with a favorable climate for agriculture, which made these colonies invest in planting crops, mainly grains that were produced on a large scale. It was not possible to establish an equal production in the colonies of New England, because these colonies did not have fertile soil, but they were apt for fishing and maritime activities.
Answer:
to aquire the proper Currency for that Country he/she would need in order to purchase goods/products
Explanation:
its common sense
Answer:
The advantage is that the person under different class, gender and other categories of identity have different legacy from their ancestor. They learn skills according on the basis of their background. And maybe someone else from different background cannot learn skills as much perfectly as the person from background.
For example:
It is easy for a farmer's children to learn farming more detailed rather than the children of barber.
But in modern world, anybody can learn whichever skills they want through the internet. But to some extinct it offers a distinct advantage.
Your answer would be Robert Hooke. He was looking at a cork through a new microscope.