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Outline research into the Multi Store Model of Memory (4 marks)

The multi store model of memory was proposed by Atkinson & Schiffrin (1968) and is a linear model representing how information flows through the human memory system. It is comprised of 3 independent stor...
GL
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Maths C1 2017 1. Find INT{2x^(5) + 1/4x^(3) -5}

INT{2x 5 + (1/4)x -3 -5} = (2/6)x 6 + (1/8)x -2 -5x + c =(1/3)x 6 + (1/8)x -2 -5x + c
AK
Answered by Arbnor K. • Maths tutor
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Why does the demand line slope downwards?

It slopes downwards because a lower price means more buyers will be willing and able to purchase the good (as it becomes more affordable to more people), so the quantity demanded increases. This is an invers...
MA
Answered by Mirza A. • Economics tutor
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How would you work out the equation of the normal at a point (2,5) given the equation of a line?

You are given the equation of a line in the form of y=mx+c. From this, you know that 'm' represents the gradient, which can also be represented as dy/dx. We now need to work out the gradient of the normal li...
RC
Answered by Rohil C. • Maths tutor
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What is the difference between 'Electrospray Ionisation' and 'Electron Impact' during the ionisation stage in a mass spectrometer?

Mass Spectrometry is often used by scientists to determine all the isotopes present in a sample (using their isotopic masses) and thus identify the element. The first stage is called the 'ionisation stage' a...
RC
Answered by Rohil C. • Chemistry tutor
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