Answers to a Physicist's Dating Dilemma: Should Tea be Prepared Early?

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Discussion Overview

The discussion revolves around a scenario involving the preparation of tea during a date, specifically whether it was wise to prepare the tea early or wait for the girlfriend's arrival. The conversation touches on practical applications, culinary perspectives, and thermodynamic principles related to temperature management.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested
  • Homework-related

Main Points Raised

  • Some participants suggest that the decision to prepare the tea early depends on whether the girlfriend takes milk in her tea and the temperature of the milk, indicating a culinary perspective on tea preparation.
  • One participant proposes a technical solution using a Peltier junction to maintain the temperature of the tea and milk, although this introduces a humorous element.
  • Another participant questions if the scenario is a homework problem, referencing previous discussions on similar topics.
  • A participant suggests asking the waiter to keep the tea warm while waiting, indicating a practical approach to the situation.
  • One participant argues that making the tea as cold as possible initially would slow down the cooling process based on thermodynamic principles, referencing experiments with coffee and cold milk.
  • Concerns are raised about the mention of GHB, with one participant clarifying the implications of its use in a dating context.

Areas of Agreement / Disagreement

Participants express a range of opinions, with no clear consensus on whether preparing the tea early was wise. Various competing views on the best approach to tea preparation and temperature management remain unresolved.

Contextual Notes

Some assumptions regarding the preferences for tea preparation, the specific type of tea, and the implications of using certain substances are not fully explored, leaving room for further discussion.

Rohin.T.Narayan
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A physicists dating...

I went for a date with my girlfriend last sunday to a state of the art restaurant. I asked the waiter to bring 2 cups of tea. but he brought hot milk hot water tea bags and sugar cubes. Now my girl called me over my cellphone and told me that she will be late by half an hour. This is a perplexing situation. I want the tea to be as hot as it can be. I mixed the ingredients and made the tea then itself.

Now the question for you. Did I do anything wise here ? Would the tea be more hot had I prepared the tea after my girl came?

please reason out your answer so that I can be more wiser the next time
 
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Rohin.T.Narayan said:
I went for a date with my girlfriend last sunday to a state of the art restaurant. I asked the waiter to bring 2 cups of tea. but he brought hot milk hot water tea bags and sugar cubes. Now my girl called me over my cellphone and told me that she will be late by half an hour. This is a perplexing situation. I want the tea to be as hot as it can be. I mixed the ingredients and made the tea then itself.

Now the question for you. Did I do anything wise here ? Would the tea be more hot had I prepared the tea after my girl came?

please reason out your answer so that I can be more wiser the next time
It depends on whether she took milk in her tea and how hot the milk was. A tea bag placed in cool water it isn't tea, so from a culinary perspective you did the right thing.

AM
 
This is a practical application for a Peltier junction. Put milk on one side, and the tea on the other, hook up 5 Amperes, shabang you got boiling tea and milk popsicles!

What kind of tea was it?

GHB usually helps when you're making tea for your girlfriend, I always carry a small white package of it in my front right pocket.
 
Last edited:
Rohin.T.Narayan said:
please reason out your answer so that I can be more wiser the next time
Is this a homework problem?

I know I've seen this question on here before; you can use the search feature to find previous discussion on the topic.
 
mk said:
GHB usually helps when you're making tea for your girlfriend, I always carry a small white package of it in my front right pocket.

I hope that the GHB your referring to, is not the same substance that I've heard of people slipping into women's drinks...
 
I would have asked the waiter/waitress to keep it warm for you as your gf is running late. They always understand :smile:
 
You should make the tea as cold possible as soon as possible, laws of thermodynamics tell us that the speed of cooling down depends on the temperature difference, so if you make the temperature difference lower, it will cool down slower. Experiments have been done with adding cold milk to coffee, the temperature difference was almost 2 oC after 5 min :-p
 
This has been posted several times before, it's a homework problem.