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How should I structure my essay questions?

Whilst in a lot of subjects your essays will probably be explorative and balanced, inn Law you want to make your essays a clear argument. Start by giving your response to the question or phrase given then...

CD
Answered by Connor D. Law tutor
2744 Views

What does the term 'enzyme' mean? What conditions affect an enyme's activity?

  • An enzyme is a biological catalyst

  • Perform chemical reactions by lowering the activation energy (could then draw out ener...

RB
Answered by Rosie B. Biology tutor
4418 Views

Explain why hydrogen bonding occurs between water molecules

Water molecules have a molecular formula of H2O. The O-H bond in water is a polar bond. This is because there is a big difference in electronegativity between the oxygen and the water. It is known that ox...

MA
17829 Views

A nail of mass 7.0g is held horizontally and is hit by a hammer of mass 0.25kg moving at 10ms^-1. The hammer remains in contact with the nail during and after the blow. (a) What is the velocity of the hammer and nail after contact?

The principle necessary to answer this question is the conservation of linear momentum. This means that the sum of the momentum of the hammer and nail before impact must be equal to the total momentum of ...

CS
Answered by Caroline S. Physics tutor
7108 Views

Explain why it can be said that we live on a 'shrinking' planet?

The term 'shrinking' planet is another way of referring to the process of globalisation, or the deepening and strengthening of ties across transnational borders. This manifests itself in two main ways - g...

PF
Answered by Paul F. Geography tutor
3809 Views

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