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How do I revise for the HAT test?

Revision may seem counterintuitive, especially because you won't be given any prior information about what sort of source may come up but it is still worth preparing for the HAT test.Due to changes in the...

Answered by Mohamed I. • HAT tutor

2767 Views

How to design an experiment for an exam question?

Identify what type of 'experiment' the question is asking forIdentify key factors of an experiment:what is the aim/hypothesis of the experiment?what features need to be considered: number of Participants,...

Answered by Helena S. • Psychology tutor

3551 Views

What important things should one consider when writing a melody?

Firstly, consider the shape of your melody - this is the most memorable aspect.Secondly, when combining a melody with chords, make use of tension and resolution around chord changes. A note which is a cho...

Answered by Michael B. • Music tutor

3658 Views

How do I find the roots of a quadratic equation?

A quadratic equation has the form ax² + bx + c Our goal is to find values of x such that ax² + bx + c = 0These values of x are known as the "roots" of the quadratic.

Answered by Zach T. • Maths tutor

2929 Views

Explain the lock and key model of enzyme action, including how they are denatured. [6 marks]

The first step is to read the question and ensure that the student understands all of the terminology. For example, make sure the student knows what is meant by ‘explain’, ‘enzyme’, and ‘denatured’. Then ...

Answered by Bryony H. • Biology tutor

11919 Views