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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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Trees are symmetrical. Why haven't some evolved with more leaves in sunlight, the South side in the Northern hemisphere.
Apperently, over the years there have been a number of different calculations for the above. How have we now decided that the sun is where it should be and can THAT calculation change again?,
If s = 10t2 + 10, find s, v, a at t = 2s. (5 marks) If u1 = u2 = u for two projectiles, and these two projectiles are thrown at angles θ1 and θ2 and cover the same horizontal distance xt, so land at...
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an electric kettle supplies 20,000J of energy to hear 0.5kg of water. what is the temperature change? the specific heat capacity of water is 4200J per kg per centigrade.
”Magic Numbers: Hannah Fry’s Mysterious World of Maths”, a BBC Four documentary series in which Dr Hannah Fry explores the mystery of maths and asks “Is maths invented like a language or is it...
Outline the major achievement and limitations of land reform in india
I believe that climate change is going on and I believe that the greenhouse effect is making the climate warmer overall, but what I have trouble with is how the so-called experts can say that the...
if you have a partial computable function f(x,y) = y if x is even and is undefined otherwise that is f is a partial computable function then the s-m-n theorem guarantees there is always a totally...
Is there any correlation between the inexplicable nature of Black Holes in outer space and the fact that Pi is a seemingly never ending number? If a star (which we'll assume is spherical) implodes,...
Not as bright as it has been but you can still see the red tinge.
I read on Wikipedia that computers have neodymium magnets installed in the hard disc drive. I keep a very extensive archive of audio and video tapes (never made it into the land of digital recording)....
I put 2 beakers on a balance one contained 20cm cubed of hydrochloric acid 20cm cubed of sodium hydroxide solution. The total mass was 163.5 she poured the acid onto the sodium hydroxide .Why did the...
long answers please need help!
what will the earth's geography be like in 1,000 years, 10,000 years? will the earth's centre ever cool down? will we still have a suitable planet to live on?
How do you apply free exchange of ideas in your own life, in your local community, in the national society, and in the international society?
1) Which item has a function that is similar to that of a cell membrane? A. swimming pool B. car door C. water hose D. airplane engine 2)How does the human brain relate to the nucleus of a cell? A....
A person who hurt her partner or some friends for example, to revenge their own past and punish themselves for their guilt feelings or their painful past, like childhood and teenage hood, is what kind...
Q. Peak to peak value of an AC waveform reverse? Draw and show it with configuration?
