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What is the difference between a grade B and a grade A essay?

The key to achieving excellent grades in A level is to make your essays as coherent as possible. In each essay you have, you should have a clear line of argument, e.g if you intend to argue to the followi...

EB
5632 Views

When would a reduction in the base rate of interest by the MPC be appropriate, and why?

A reduction in the base rate of interest means that the cost of borrowing money is cheaper and the reward for saving money is lower. Therefore, people are more likely to borrow money from banks and this l...

SP
Answered by Surya P. Economics tutor
1995 Views

What is the angular velocity of a person standing on the surface of the earth. Give your answer in radians per second

Angle through which the earth rotates = 2pi

Time to do so = 246060 = 86400s

Angular velocity = 7.3x10-5rads-1

WF
Answered by William F. Physics tutor
9791 Views

A curve C has the equation x^3 +x^2 -10x +8. Find the points at which C crosses the x axis.

Factorise: (x-2)(x+4)(x-1)

Set equal to 0: (x-2)(x+4)(x-1) = 0

Points are (2,0) (-4,0) (1,0)

WF
Answered by William F. Maths tutor
3499 Views

What is the difference between short-term and long-term memory?

Memory is the ability to access information you have previously encountered and stored. This could be literally anything you have seen, heard, touched, smelled or tasted in your life ; such as the name of...

NT
Answered by Niall T. Psychology tutor
8863 Views

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