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What is a mole?

A mole is the amount of a substance which contains as many particles (atoms, ions, molecules etc) of the substance as there are carbon atoms in 12g of 12C - this is exactly 6.02 × 1023

MN
Answered by Molly N. Chemistry tutor
2827 Views

What is the difference between classical and operant conditioning? Give an example of each.

Classical conditioning is the behavioural process through which the subject will exhibit a behaviour in response to a conditioned stimulus; the conditioned stimulus having previously become associated wit...

MN
Answered by Molly N. Psychology tutor
4546 Views

What is an MMI?

An MMI is a 'Multiple Mini Interview'. Usually when you take an interview, you would sit at a desk with one to two other people who would ask you questions. This is a similar process, but there are often ...

JS
1946 Views

given that angles A and B are such that, sec^2A-tanA = 13 and sinBsec^2B=27cosBcosec^2B

First of all key elements required for this question is the knowledge or retrival of these equations: tan2 + 1 =sec2 A   tan(A-B) = (tanA-tanB)/(1+tanAtanB) so for the first equation...

JM
Answered by Joshua M. Maths tutor
11240 Views

Given that y=((4x+1)^3)sin2x. Find dy/dx.

To answer this we will need to use the product rule which is as follows: For y=uv, dy/dx=u'v+uv' where u' is the derivative of u and v' is the derivative...

BG
Answered by Benjamin G. Maths tutor
3422 Views

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