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saw the teacher took a long candles red, http://www.casquebeatsmagasins.com - casque beats , with the lighter, lit the candles, the flames leap like a mischievous elf.The teacher took out a piece of plain white paper, folded out of a lovely &ldquo &rdquo pocket pot;.At this time, http://www.hollister-onlineshopde.com - hollister , the fire burn more prosperous, http://www.cheapbeatsbydrdreu.com - beats by dre , the teacher to &ldquo ” pan; pour half pot of water, &ldquo ” pan; put in the flames.Red flames licking boiler “ ” bottom, http://www.hermesmagasins.com - hermes pas cher , I really worry about &ldquo ” pan; will suddenly burning, http://www.casquebeatsdres.com - casque dr dre , water “ wow ” the flame extinguished, http://www.hollister-onlineshopde.com - hollister online shop .
the teacher for we solved the mystery: water boiling temperature is 100 degrees, and the combustion temperature of paper is 130 degrees, http://www.hollisterdeutschlandstore.de - hollister , the temperature of less than, so the paper will not burn.
see “ paper pot ” you must be very strange: made of paper pot, that is not a stamp on the break?Hey, let me tell you, http://www.abercrombieandfitchuki.co.uk - abercrombie uk , we do “ paper pot ” not only does not break, can boil water!
ah, so magical, science is really everywhere!
but, after half a minute, no burning paper.Why?Really strange, I slowly put the heart.One or two minutes later, &ldquo ” pan, http://www.cheapbeatsbydrdreu.com - beats by dr dre ; the water was out of gas.At this time, the teacher let us try the water temperature by hand.I will with great care to the index finger into the water, ah?&ldquo ” pan; where the water had some hot, http://www.cheapbeatsbydrdreu.com - monster beats !We were all shocked everyone terrified, be overcome by one's feelings to say: “ this is why ah?”
that was a science class, the teacher said: “ this lesson we do an experiment of — — paper pot boil water.”?The classroom immediately blasted pot, some said: “ paper pot boiling water?Just go down the pot water ‘ ’ fell out!” another said: “ paper encountered fire not there, http://www.cheapbeatsbydren.com - cheap beats by dre ?” we all sorts of gossip, there were many discussions, http://www.casquebeatsmagasins.com - casque dr dre .But then the teacher have a look, a pair of have a well-thought-out plan.The secret is the teacher?We rub one's eyes and wait.
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