[Catalist] Physics Exam Solutions

[Greg Moran]

Hi Nando,

Thanks for that.


qQ6, it did say 'at which' it would be unstable


q8 There would be an emf but no current. It would be similar to a conductor moving in a field, one end would be positive and the other negative, and so an emf is induced, but because there are no circuit wires out of the field there would be no current flowing due to the emf.

Kind Regards

Greg Moran
Head of Learning Area (Science)
Physics & Chemistry Teacher

College:   9383 0400
Direct:      9383 0442
Email:       moran.greg at johnxxiii.edu.au<mailto:moran.greg at johnxxiii.edu.au>
[DISCLAIMER - This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error, please notify info at johnxxiii.edu.au. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of  John XXIII College. Finally, the recipient should check this email and any attachments for the presence of viruses. John XXIII College accepts no liability for any damage caused by any virus transmitted by this email.]



________________________________
From: Catalist <catalist-bounces at lists.stawa.net> on behalf of NICOLETTI Ferdinand [Como Secondary College] <Ferdinand.Nicoletti at education.wa.edu.au>
Sent: 06 November 2017 13:40
To: catalist at lists.stawa.net
Subject: Re: [Catalist] Physics Exam Solutions

Hello Greg.

As a result of a once over,

I am in total open support of all of your comments within your solutions.

With all due respect to my students., they would probably struggle, as did I,  with: Fast photons, Black body radiation, three torque problems??!!!, escape velocity, flux lobes;

I suspect the term "fast photons" is in the Nelson text, and a student even asked me about it in class, but i did not investigate it - assuming it would not come up. Can't find the reference, no time. I will look more later.

I liked the molten iron comprehension but it could have been so much more, with less obscurity in the questioning.

ps...Would the cat need to stand at less than 0.250 m rather than 0.25) m? Q6

Q8b... zero emf induced?

Thanks again, Greg.

Kind regards,

Nando Nicoletti


______________________________________________________________________________________________

Ferdinand Nicoletti
Teacher Science
Como Secondary College

Telephone 93652103

________________________________________
From: Catalist <catalist-bounces at lists.stawa.net> on behalf of Greg Moran <moran.greg at johnxxiii.edu.au>
Sent: Monday, November 6, 2017 12:57:23 PM
To: catalist at lists.stawa.net
Subject: [Catalist] Physics Exam Solutions

Hi Catalish

Just two more points,

  1.   Beginning Physics teachers please don't worry about the need to give feedback if you don't want to, as I'm very happy to provide them with no strings attached to you.
  2.   Please don't pass on these solutions to any other teacher, please direct them to me. I'm keen for them to not be used in any way other than feedback and PL.

Kind Regards

Greg Moran
Head of Learning Area (Science)
Physics & Chemistry Teacher

College:   9383 0400
Direct:      9383 0442
Email:       moran.greg at johnxxiii.edu.au<mailto:moran.greg at johnxxiii.edu.au>
[DISCLAIMER - This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error, please notify info at johnxxiii.edu.au. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of  John XXIII College. Finally, the recipient should check this email and any attachments for the presence of viruses. John XXIII College accepts no liability for any damage caused by any virus transmitted by this email.]


[DISCLAIMER - This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error, please notify info at johnxxiii.edu.au. Please note that any views or opinions presented in this email are solely those of the author and do not necessarily represent those of  John XXIII College. Finally, the recipient should check this email and any attachments for the presence of viruses. John XXIII College accepts no liability for any damage caused by any virus transmitted by this email.]

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