2006-09-29 03:15:22 · 13 answers · asked by jason a 1 in Entertainment & Music ➔ Jokes & Riddles
They don't! This morning, I put some Ice cream and some coffee in mine.. the Ice cream melted and the coffee got cold.. they are a rip off!
2006-09-29 03:18:22 · answer #1 · answered by Wilson Wilson 3 · 1⤊ 1⤋
The Thermos is made up of an inner and an outer container with a vacuum between. The vacuum prevents the transfer of heat/cold so the contents remain at the same temperature. The fact that the contents will eventualy change temperature is probably due to the fact that over time some of the heat/cold will cross the vacuum.
2006-09-29 03:22:16 · answer #2 · answered by Anonymous · 1⤊ 0⤋
I thought a thermos only kept things hot?
Anyway, I found the link below useful.
2006-09-29 03:18:08 · answer #3 · answered by Anonymous · 0⤊ 0⤋
It has a double wall layer that creates a sturdy insulator. warmth tries to move out from an merchandise to the fewer warm area and does this slowly with the insulator contained in the sleeve of the thermos. The temperature tries to be even both interior and out. the exterior is 'room temperature'.If it changed into freezing out area of the thermos the warm temperature move will be slowed a great deal. an identical is real for the opposite.chilly also tries to fulfill the temperature out area of the sector! in case you had a chilly drink it would attempt to freeze if the out area changed into lower than freezing in spite of the indisputable fact that the technique of transfering will be very sluggish.
2016-11-25 02:21:15 · answer #4 · answered by Anonymous · 0⤊ 0⤋
thermos maintains the temperature of the object within.
hot - will remain hot
cold - remain cold ( obviously not freeze)
2006-09-29 03:19:48 · answer #5 · answered by Basil P 4 · 0⤊ 0⤋
Victoria bought David Beckham a thermos.
"What is it?" he asked, looking puzzled.
"It keeps hot things hot and cold things cold David," she explained.
The next day at training Wayne Rooney says:
"What's that David?"
"It's a thermosflask Wayne, it keeps hot things hot and cold things cold."
"That's clever," says Wayne, "What you got in it then?"
"Two cups of coffee and a choc-ice".
2006-09-29 03:20:26 · answer #6 · answered by stevensontj 3 · 1⤊ 1⤋
My God - they even have to go to Wikipedia just to find out about a vacuum flask. What is the world coming to?
2006-09-29 03:55:57 · answer #7 · answered by Anonymous · 0⤊ 0⤋
Put hot coffee in and a lolly and confuse it
2006-09-29 03:18:58 · answer #8 · answered by Anonymous · 0⤊ 0⤋
Isn't it a stasis device of some sort so if you put like a grape in it it would never rot?
2006-09-29 03:19:02 · answer #9 · answered by Andromeda Newton™ 7 · 0⤊ 0⤋
I don't like vacum flasks. I perfer my vacums to be Dyson
2006-09-29 08:32:33 · answer #10 · answered by 9755565 2 · 0⤊ 0⤋