<span>During the Industrial Revolution of the 18th and 19th centuries, Europe underwent major developments in industry. It was when a lot of new machinery and products were made.
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Melting pot because America is mixed with people with different nationalities.
A current turns a conductor into an electromagnet. ... When the electromagnet is placed near a fixed magnet, the two sets of poles repel and attract each other. This produces a force that makes the conductor rotate (spin) at high speed. This turns a shaft, which then drives a machine.
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b drag from wind i hope this helps
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