Find number abc
[5070] Find number abc - If c0ba9 + b6970 = 117799 find number abc. Multiple solutions may exist. - #brainteasers #math - Correct Answers: 44 - The first user who solved this task is Djordje Timotijevic
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Find number abc

If c0ba9 + b6970 = 117799 find number abc. Multiple solutions may exist.
Correct answers: 44
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
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Whiskey no worms

A man drinks a shot of whiskey every night before bed.

After years of this the wife wants him to quit, so she gets 2 shot glasses, filling 1 with water the other with whiskey.

She gets him to the table with the glasses and has his bait box there too.

She says "I want you to see this." She puts a worm in the water it swims around. She puts a worm in the whiskey and the worm dies.

She says "so what do you have to say about this experiment?"

He says "IF I DRINK WHISKEY I WON'T GET WORMS!"

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Liquifaction of oxygen

In 1879, the liquefaction of oxygen was announced by Raoul Pierre Pictet (1846-1929), a Swiss chemist and physicist, by sending a telegram to the French Academy: Oxygen liquefied today under 320-atm and 140 degrees of cold by combined use of sulfurous and carbonic acid. French physicist Louis Cailletet made a similar announcement two days later. Pictet's early interest was in ice-making machines. Later, he studied extremely low temperatures and the liquefaction of gases. Both Pictet and Cailletet used both cooling and compression to liquefy oxygen but they achieved this using different techniques. Pictet's method had an advantage in that produced the liquid gas in greater quantity and was easier to apply to other gases.[Image: part of a Pictet machine to cool down glycerine, which was pumped through a piping system in the first artificial skating track:]
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