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Find from student what the first step is (get a or b in terms of the other). a = 2.8 x10^5 = 0.28x10^6 a + b = (0.28 + 1.6) x 10^6 = 1.88 x10^6 ii) Know that a^x x b^y = ab^x+y .: 2.8 x 1.6 = 4.48 10^5 x 10^...

Positive and negative ions attract one another and bind together forming a new substance. This is called ionic bonding . It is usually between a positive metal ion which is going to donate ions to a negative...

So economies of scale is an economic theory which explains why large firms tend to have cheaper per unit costs than smaller companies. The theory basis its ideas around a few key issues. There are many ways ...

Action potential that travels down the motor neuron and reaches neuron terminal causes release of Calcium form sarcoplasmic reticulum. This released calcium will reveal binding sites on actin, hence exposing...

If you have the option to choose from a selection of poems, choose one that you think you can understand, in a style with which you are familiar. While reading the poem, highlight as many literary devices as...