please question me :) (2 Viewers)

[chels777]

can people please ask me random questions about my subjects and i will answer them i have run out of papers for most things I am also happy to help people with all of my subjects except math because im not the best at that
thanks in advance

 

[jamesfirst]

can people please ask me random questions about my subjects and i will answer them i have run out of papers for most things I am also happy to help people with all of my subjects except math because im not the best at that
thanks in advance

what's the formula for citric acid

 

[chels777]

what's the formula for citric acid

c6h8o7

 

[jamesfirst]

Do you have to know that ?

 

[chels777]

well ther is a specific dot point in the acidic environment which gets you to compare citric acid, hydrochloric acid and ethanoic acid so i guess it cant hurt i think i have seen a multiple choice where they have asked that

 

[cpwincess19]

What is an action potential ? and why is it that sometimes a stimulus may not cause an action potential ? (biology)

 

[failwhale]

what is life? (studies of religion)

 

[chels777]

What is an action potential ? and why is it that sometimes a stimulus may not cause an action potential ? (biology)

A certain threshold is needed to be reached in order to change the permeability of neurones to K ions. If this threshold (-75mV- -55mV) is not reached the action potential cannot occur. An action potential is the depolarisation of the inside of the neurone due to invasion of K ions. When this depolarisation occurs K ions are pushed out of the cell causing the release of a neurotransmitter which carries the impulse across the synapse to the dendrites of the next neurone.

 

[chels777]

what is life? (studies of religion)

haha please refer to monty pythons the meaning of life
and according to the dictionary life is
"the condition that distinguishes animals and plants from inorganic matter, including the capacity for growth, reproduction, functional activity, and continual change preceding death"

 

[MrBrightside]

How does Shelley's Frankenstein and Scott's Blade Runner portray parallels between their varying context and time frames?

Please refer to your prescribed text.

 

[Elliee]

Name four pieces of evidence for these things in Pompeii/Herculaneum:
- Religion
- Leisure
- Everyday Life
- Trade
- Government

 

[Memi]

Analyse the impact of high mutation rates for the influenza virus and the implications for human health.

 

[chels777]

Name four pieces of evidence for these things in Pompeii/Herculaneum:
- Religion
- Leisure
- Everyday Life
- Trade
- Government

*religion:
-villa of mysteries mosaic of bacchus
-temple of Isis= foreign cults
- temple of Vespasian= empirical cult
- statue to the laers in the house of the vetti
*leisure:
-mask mosaic on odeon in pompeii
-gladiator barracks --> equipment
-palestra in Herculaneum
- fresco depicting fight in amphithearter
*everyday life
- statue of eumachia= stola
- carbonised bread in thermopolium
- aqua ducts + piping evident in cardo III
- stabian baths = lead piping
*trade
- pots from crete
- jars of garum near sarno river
- fishing equipment in herc boatsheds
- pots from turkey
* government
-inscription upon basillica "the temple of isis wishes you vote fore marcus balbus as aedile"
- building of eumachia dedicated to her son
- fresco depicting banning of amphithearter due to brawl
- graffiti in comitium

 

[chels777]

Analyse the impact of high mutation rates for the influenza virus and the implications for human health.

The high mutation rate of the influenza virus is a product of natural selection and ensures that many individuals get sick from this disease every year causing a massive impact.
* with each strain a different vaccine must be developed to conquer the disease which is an expensive and lengthy process. In this time period many individuals contract the disease causing many deaths and the usage of hospital resources.
*this has major impacts economically and also in regards to human health as it will increase the amount of deaths and sickness per year.

 

[amour]

can people please ask me random questions about my subjects and i will answer them i have run out of papers for most things I am also happy to help people with all of my subjects except math because im not the best at that
thanks in advance

what are the values of frankenstein and bladerunner?

 

[artosis]

what is the square root of (-1)

 

[someth1ng]

There are 8 pairs of shirts in a wardrobe but only 4 types of shirts with 2 each. ie AABBCCDD. How many ways are there to arrange these shirts in the wardrobe?

EDIT: Sorry, I thought this was in the 4U thread.

 

[4025808]

Testing 2U maths knowledge

differentiate with respect to x

 

[chels777]

what is the square root of (-1)

undefined

 

[4025808]

undefined

true under the 2/3U syllabus, but in 4U, sqrt(-1) = i