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The pressure increases when it is moved from a cool environment to a warmer environment. This is because the molecules of oxygen have more kinetic energy in a warmer environment and therefore move faster....
During exercise body temperatures increase, as this can be damaging to biological processes (enzymes may be denatured) the body tries to maintain a constant body temperature in a process called homeostasi...
Ammonia is NH3.Nitrogen has a relative atomic mass of 14.Hydrogen has a relative atomic mass of 1.14 + (3 x 1) = 17Ammonia has a relative molecular mass of 17.
Radius is the only property of a sphere that is used to define surface areas and volumes. We need to find what the radius is from the information that the question has given us. S i...
This question aims to look at quadratic equations. We factorise Quadratic equations into two sets of bracketsFirst, we are dealing with X2. X2 is formed from X multipled by X, so eac...
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