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How do I evaluate a key study?

Evaluation for psychological studies can be done using the GRAVE method. That is firstly, G - generalisability, to what extent can the findings of this study be generalised to the general and target populati...
GD
27707 Views

What are the main differences between eukaryotes and prokaryotes?

Both eukaryotes and prokaryotes are types of living cell. The types of cell you normally consider in the animal body are eukaryotes. They have a cell membrane around the outside, with a nuceus in its own mem...
SR
Answered by Sophie R. • Biology tutor
7338 Views

How do you calculate the equilibrium constant, Kc, of a reaction?

Given a reaction in the form: aA + bB ⇄ cC + dD where A and B are reactants, C and D are products and a, b, c and d are stoichiometric coefficients (relative number of moles of each molecule). T he equilibri...
CH
77664 Views

What is a constitution?

A constitution is a set of principes laid out in a document for the running of a country. It covers the role of the executive (Prime Minister or President), the legislature (e.g. House of Commons) and the ju...
CS
10090 Views

What is the integral of sin^2(x)?

From the double angle formula for cosine, we know that cos(2x)=cos 2 (x)-sin 2 (x). Also, we know that sin 2 (x)+cos 2 (x)=1. So by substituting the second formula into the first, we can say that cos(2x)=(1-...
JB
Answered by Jonathan B. • Maths tutor
7003 Views