The steam engine of Thomas Newcomen and James Watt used the same principle of creating a vacuum and using steam to drive the device. The difference is that in James Watt's version, he uses a separate condenser to allow for a much greater efficiency in terms of power. The main difference with a separate condenser is that with a separate condenser, the main device can remain hot at all times, thus increasing efficiency.
Answer: The Southern Christian Leadership Conference
Explanation:
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President Carter arhieved to free amercain hostages taken by Iran, he conviended US allies to boycott iranaian goods. He also prometed denente with communist nations.
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It was a turning point, because it went from a small secretive gathering to a religion that was excepted in most new growing cultures.
