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(There is a diagram showing stairs with steps that are 20cm high)Power = Energy/TimeEnergy required to climb one step = Work Done = ForceDistanceForce = Weight = mg = 509.81 = 490.5NEne...
(There is a diagram showing a rectangle with one side labelled x+4 and another labelled x+6)Area = (x+4)(x+6)63m^2 = x2+10x+240 = x2+10x-390 = (x-3)(x+13)x-3=0 so x=3x+13=0 giv...
Start with the name and addressThe traditional greetings and pleasantriesRespond to anything mentioned in the question. For example did they mention something about their family or ask you a question?In t...
Yes:Disenfranchisement increases prisoners sense of separation from society. Therefore increases anti-social behaviour.Conversely, enfranchisement (see, e.g., Tocqueville) encourages citi...
Empirical formulaThe empirical formula is a formula giving the proportions of the elements present in a compound but not the actual numbers or arrangement of atoms. To find this you require the mas...
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