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Baddeley and Hitch's Working Memory Model contains four systems: the central executive, which controls attention and higher executive functions; the visuo-spatial scratch pad, which stores spatial and vis...

This is an extremely subjective question; it really depends on the question as to how you structure the answer. However, the general rule is to structure the argument into two halves, with a pro-argument ...

Because we have a product of two functions of x, our first instinct is to apply integration by parts. Let u = e^(2x) and v' = cos(x). We then integrate v' to find v = sin(x) and differentiate u to find u'...

As a variable resistor's resistance can be changed, we can therefore change the current in the circuit. This will be according to Ohms Law, as a simple resistor is a Ohmic Conductor.

So if we set u...

Ideal gas equation: pV=nRT Rearrange to get T: T=pV/nR Convert pressure to Pa: 50 x 1000 = 50,000 Convert volume to m^3: 1000 / (100)^3 = 0.001 Insert to find temperature: T = (50,000 x 0.001) / (0.05 x 8...