Christmas Quiz 2024

Do you remember what you answered? And do you even remember the question?

It went: What is the theoretical amount of energy required to heat the frozen TN logo made of glögg containing alcohol from an initial freezing temperature of -18oC to the serving temperature at 70oC?

Here are some assumptions to work with:

  • The melting point of glögg is -3oC.
  • Glögg is a mixture of only water and alcohol with 470 g of water and 23,7g of alcohol.
  • Both alcohol and glögg are at solid state until the melting point.

And then you were given 4 possible answers 

A: 320-324 KJ, B: 313-317 KJ, C: 325-329 KJ, D: 303-307 KJ 

 

(Drummroll, please….)


The right answer is A!

So, if you answered correctly, you might just be lucky enough to be selected as one of this year’s winners, and you will be contacted directly via email.


Thank you for joining the fun, and we wish you all a Merry Christmas!