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What is the difference in the standard and course quality between GCSE sport, to pursuing it in a degree.

I currently study Sport, Exercise and Physical Activity as a degree, after doing GCSE physical education for 2 years, BTEC sport for 2 years, A-Level physical education for a further two years and one year o...
AM
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Discuss the trend in first ionisation energies across the second period of the periodic table.

First of all we must appreciate the general trend in these ionisation energies. The will always be endothermic (takes in energy) since we must put energy into a system to overcome the strong electrostatic at...
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Answered by Jake E. • Chemistry tutor
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How can I study TS Eliot's The Waste Land?

The Waste Land is a very complex poem, with a lot of allegories and hidden meaning. It can be daunting, especially due to its length. However, it is worth spending time on it to properly understand it. The p...
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Answered by Caitlin B. • English tutor
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Describe what is meant by photoperiodism

A response controlled by relative light and dark periods. The name of the receptors responsible for absorbing light are phytochromes. The photoperiodic stimulus is detected by the leaves of the plant.
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Answered by Amy O. • Biology tutor
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Explain why the second ionisation energy of boron is higher than the first ionisation energy of boron.

Boron is the 5th element in the periodic table, and has an electron configuration 1s 2 2s 2 2p 1 . The first ionization energy of Boron is the energy required to remove the single 2p electron, while the seco...
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Answered by Adelina I. • Chemistry tutor
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