ChatterBank1 min ago
Science
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My friend, Jojo, tells me that you heat air at an extreme tempreture to freeze it, is this true?
and why is it catching?
what quantaties of metal and metal salt is needed in the reaction of copper sulphate and zinc
Just been looking through binoculars and just to the right of the moon small object can anyone tell me what it is or what planet it is.Thanks By the way (Central England) and I know its not venus it...
What is the correct name for a dimple on the chin?
Im in work!! and this is bugging me. I have a elastic band which I flicked at my mate. Im just wondering ....if stretched by double 100%, what is the top speed it will fly at???? Please help!!!! It's...
I've always wanted to know how a piece of paper can actually cut a persons flesh?
Did A. Einsein work in a patent office and if yes in wchich city, Bern or Vienna?
What is the true colour. With vast amounts it looks blue, but if you collect it your hands it is clear. In some instances it's green. Is it because of the reflection of the sky on the water??? Regards...
Why is the sky blue, is it really a reflection of the sea??? If so why when your in the middle of a vast land space, such as Russia or Africa, is it stil blue???
If a sound is amplified does this mean the volume is increased? i ask this because i notice that if i amplify a alarm clock which is 112 dB and adjust the volume on a pair of speakers to 112dB it...
I have an alarm clock that emits a 112 decibel bleep when my decibel meter is placed directly over its very tiny speaker. I noticed that the noise attenuation is far,far greater that 6 dB for every...
I am forever amazed at the range of life on Earth and want to look for some parameters that exist. 1. What is the bird that flys the highest. 2. What is the creature that can descend the most into the...
does the sun spin like the earth thanks
Did A. Einstein ever work in a patent office and if yes, in which city, Bern or Vienna?
Feels good when you have a good old stretch , doesn't it ? But what is actually happening biologically , inside the body
What is this?
All objects or foods you heat to melt and cool to make it liquid but the egg is diffrent you fry it (Heat) to solidify it any keep it cool to keep it liquid. Can someone tell me why this is?
Why can't a plant make new seeds on its own if it has both Male and Female sex cells?
I wasn't sure whether this was the right place to put this question but why is it when I laugh a lot I cry, it drives me mad, i look like Alice Cooper by the time I have finished.