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What is the difference between a perfect cadence and a plagal cadence?

Although both a perfect cadence and a plagal cadence resolve to a I chord, they have very different effects. A perfect cadence resolves V-I, while a plagal cadence resolves IV-I. The vast majority of art mus...
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Answered by Rachel B. • Music tutor
11107 Views

If 3(x-2)-4(x+5)=10 , what is the value of x?

To answer this question we need to combine like terms so that we do not have multiple x's. Knowing the order of operations is key here. First, we must multiple the coefficients outside the parentheses with t...
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Answered by Rachel B. • Maths tutor
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What is electronegativity?

Electronegativity is the measure of the tendacy/ability of an atom to withdraw electron density in a chemical bonding pair of elcectrons. It is most commonly measured using the pauling scale.
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Answered by James P. • Chemistry tutor
3178 Views

Explain how action potentials are transmitted across synapses.

The action potential runs along the presynaptic membrane in a wave of depolarisation and activates the Voltage Gated Calcium ion channels. 2) Once these channels open, Ca2+ diffuses into the presynaptic neur...
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Answered by Liam O. • Biology tutor
4122 Views

How does William Blake's speaker present the themes of restriction and control in his poem 'London'? Consider the physical and psychological representation of these themes in your answer.

William Blake’s 1794 poem 'London' is one of the most recognisable entries in his seminal work Songs of Experience. It depicts a hopeless and morose version of the English capital because it presents the the...
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Answered by Will M. • English tutor
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