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Describe and comment on the social, economic and political implications of population change?

An increasing population results in the social problems of over-crowding, with the availability of less homes, increasing the demand for houses of multiple occupancy, and raising house...

LK
Answered by Laurie K. Geography tutor
8201 Views

How can theists reply to the problem of evil and suffering?

There are a number of theodicies used to defend the existence of God against the problem of evil and suffering. One such argument is called the free will defence and is advocated by Alvin Plantinga. He...

AS
4489 Views

A piece of card is released from rest at a height of 0.5m above a light gate. It falls freely and a computer measures the velocity as it passes through the light gate to be 3.10m/s. What is the acceleration due to gravity measured by this experiment?

This question can be solved using suvat equations, since the acceleration due to gravity is constant. First make a list of the variables given in the question;

s=0.5m

u=0ms<...

HC
Answered by Hannah C. Physics tutor
2313 Views

A ball is thrown out of a window 18m off the ground. It is thrown horizontally at 0.5m/s. Show that it takes about 2s to reach the ground

Using the initial information we can see that the acceleration in the 'y' direction is equal to 'g', so from this we can work out the velocity in the 'y' direction 'V(y)' by simply integrating the acce...

AJ
Answered by Adam J. Physics tutor
4627 Views

The shortest side of a triangle is 4.3m long. Two of the angles are 45.1 and 51.2 degrees respectively. Find the length of the longest side.

To begin we calculate the third unknown angle in the triangle by taking the two known angles (45.1 and 51.2) away from 180 degrees (remember the interior angles of a triangle sum to 180). We find this ...

AJ
Answered by Adam J. Maths tutor
5975 Views

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