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Science
Welcome To The AnswerBank ScienceAny discussion that is scientifically led is acceptable, whether it is about physics or a conspiracy theory.
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What is the common outcome of all chemical changes?
What is a chloroplast?
As a solid is heated, its temperature increases from 10 C to 25 C, remains at 25 C for 5 minutes, and then increases to beyond 45 C. What conclusion can be drawn about the substance? 1) Its melting...
i reckon that humans have stopped evolving because of technology ie medicine allowing many more people to survive rather than survival of the fittest. but if technology was developing slower than the...
How can time exist, if it allm started with the big bang,what came before and when did that come into existance and how?
i know this is more of a maths question but there isn't a maths section and many science people are good at maths. what two numbers when added make 10 but when timesed make 20? i learnt it a couple of...
When you turn on a radio with a rotary on/off/volume switch you turn it clockwise. When you want to increase the ..VOLUME.. (gettit?) of water from a tap you turn it anticlockwise. I know it's trivial...
Sorry to bother everyone but I am not very gud at physics. If u were makin a cup ov tea an da fone rang would you put da milk in b4 u answered da fone or when u got back to make sure da tea was...
Can anyone please tell me at what temperature does galvanised steel loose it's strength.
Needing a braniacs help! I understand slightly how to calculate a whole numbers pH value e.g 0.00000001 (10^7) pH-7. However how do you calculate the non whole numbered values? I have looked online &...
i heard lots of stuff in the news of how he went into addenbrooks hospital but did he recovery and was he released? and when?
How is the centre of gravity measured in people.
How can you imporove your centre of gravity and what happens to the body when you do?
What percentages of chemicals are there in cigarette smoke?
If you were to take a 10kg bag into a pressurised aeroplane cabin would it weigh more in that cabin than in the non-pressurised hold? Yes or no answers would be fine. many thanks warpig
Why are headphones marked L and R, does it make a difference if you put them in the wrong ear, does each ear 'hear' differently? Just wondering. Warpig
Clearly the Earth is just in the right orbit, neither too hot or too cold, for life to have developed. How much nearer to the Sun, or further out, would have meant no life on Earth?
I'm on a consumer mission against transfats in foods and was recently given the answer "no this product is not heated during production and hence doesn't contain any transfats". I thought there were...
anyone got any info on it? is it hrad to grow on agar? the differences between e.coli and staphylococcus aureus and Pseudomonas aeruginosa? any info, links etc would be much appreciated
how is tryptone soy agar different from nutrient agar?
How do they affect different bacteria?
anyone any info or links for them please?
I need to make a invention for science that uses a simple machine. I only have 2 class periods to make it, so it can't be too hard. I also have to solve a problem that would help us in everyday life....
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