The conversion of one form of energy into another is more efficient at higher temperatures.1 For example, one of the most widely used components of any system that involves the transfer of heat from one part of the system to another is a device called a heat exchanger. 855 more words
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It’s highly unlikely, maybe even bordering on the impossible, but the Green Bay Packers can still win the NFC North in 2017.
The scenario isn’t a complex one: The Packers need to win their final three games, and the Minnesota Vikings need to lose their final three. 383 more words
A small dot on an old piece of birch bark marks one of the biggest events in the history of mathematics. The birch bark is actually part of an ancient surviving Indian mathematical document known as the Bakhshali manuscript. 1,287 more words