Question

Heyyaa!
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Define heat exchange.​

Answer 1

heya !!!!!!!

A heat exchanger is a device that allows heat from a fluid (a liquid or a gas) to pass to a second fluid (another liquid or gas) without the two fluids having to mix together or come into direct contact.

Answer 2

$\huge\boxed{\fcolorbox{green}{orange}{Answer}}$$\huge\bold\purple{}$As the water pumps through the pipes, it absorbs the heat energy and heats up. ... A heat exchanger is a device that allows heat from a fluid (a liquid or a gas) to pass to a second fluid (another liquid or gas) without the two fluids having to mix together or come into direct contact.$<marquee>★ItzDeepakshi★</marquee>$...................♥️....................