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How did the Hypodermic Needle Theory impact Audience Theory?

The Hypodermic Needle theory was a popular school of thought in the 1940's and 1950's as television was becoming more popularised. The theory was concerned with the way in which media can inform and influenc...
OW
4736 Views

How do I form 'if sentences' in French?

In French, there are three types of 'if sentence' which we need to worry about:1) If it rains, I will watch TV. (If [present tense] + [future tense].)S'il pleut, je regarderai la télévision.2) If I had time,...
TD
2559 Views

Why is SiO2 a solid whereas CO2 is a gas at room temeperature?

The main factor influencing a given compound's state is the strength of intermolecular forces - those need to be larger than the thermal energy for a compound to be solid/liquid. For CO2 the only type of int...
WG
7955 Views

Find the cross product between two unit vectors a and b.

First write out the unit vectors in I, j, and k form. Then put these values into a matrix. Then find the determinant of the matrix. Then you will have reached your answer. I couldn't figure out how to show t...
NL
Answered by Nicholas L. Maths tutor
1851 Views

How should I approach primary source material?

It is important to analyse the author of the source first of all. Each person has varying socio-economic backgrounds or political agendas and these are very important in how you should approach the source as...
NB
Answered by Nick B. History tutor
2370 Views