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Author Topic: Extreeeemeellyy tough qs !!  (Read 852 times)

Offline ikh

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Extreeeemeellyy tough qs !!
« on: June 02, 2011, 11:46:37 am »
Please solve the Physics Unit 5 question 14 (a) from the Sample Assessment (Attached).

It is extremely difficult and the marking scheme does not help.

I have the following qs
1. When calculating gradient does it make a difference if the x and y values are in the log form.
2. Also do you assume k to be equal to the gradient.

Please show the working while solving.
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Offline Vampire-Love4ever

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Re: Extreeeemeellyy tough qs !!
« Reply #1 on: June 02, 2011, 01:27:59 pm »
If you take A-level Math, I guess you'll be able to understand this quite easily!

See the attachment and I hope you get this!

The question is quite tough and I didn't get it in the 1st go either.

Just read the question 2/3 times and read the mark scheme answer and I am sure you'll get it! :D

*You don't need to use log again. The values in the graph are already in log form.

*n is the gradient here! :)
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Offline ikh

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Re: Extreeeemeellyy tough qs !!
« Reply #2 on: June 03, 2011, 05:29:01 am »
Thank You

cheers
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