Top answers

Describe the Ethnic Density Effect relating to Psychosis. What did Velling et al (2007) find relating to this, and what does it suggest about the role of socio-developmental factors in psychosis?

Ethnic minorities living within an area with few people from the same ethnic background is associated with increased psychosis incidence.Within Velling et al's (2007) study they found that immigrant groups i...
MV
2221 Views

What sort of stuff should I write about in my personal statement regarding work experience?

This is an area where a lot of people mess up. They have vast amounts of experience shadowing healthcare professionals and they want to write it all down and what they end up doing is listing off all the exa...
SK
1679 Views

Describe why diamond is hard and graphite is soft?

Diamond and graphite both only have carbons and have covalent bonding involved.Diamond has a giant covalent lattaice and each carbon atom is bonded to 4 other carbon atoms.Graphite on the other hand is forme...
MS
77814 Views

If a ball is dropped from 6m above the ground, how long does it take to hit the floor and what is its speed at impact (assuming air resistance is negligible)?

Distance, s = 6m ; initial speed, u = 0 m/s ; final speed, v = v m/s ; acceleration, a = 9.8 m/s (g) ; time, t = t sTime:s = ut + 0.5at 2 , 6 = 0 + (0.5 x 9.8)t 2 , 6 = 4.9t 2 , 1.8367 = t 2 , t = 1.355 s Sp...
RR
Answered by Rebecca R. • Maths tutor
5084 Views

Discuss the nature and impacts of one or more volcanic events that you have studied.

In 1991, Mount Pinatubo in the Philippines erupted with huge explosivity, due to a large build up of gas in the magma chamber in the lead up to the eruption. A main primary hazard was the ejection of a huge ...
RP
Answered by Rachel P. • Geography tutor
2435 Views