Calculations for P2 Physics

Download this spreadsheet and open it in Excel.

Correct answers and units will be highlighted in green, incorrect ones in red.

Then log into www.kerboodle.co.uk (organisation code is 5166) and do the self-assessment quizzes.

Use Bitesize for the topics you need to practise.

Recent homeworks for Mr Lawrence

Due tomorrow (Wednesday 13th) is a piece of writing around one side in your exercise book on the following:

"Discuss advantages and disadvantages of generating electricity using nuclear fission and nuclear fusion."

This means that you need to give both sides of two different technologies. Probably the biggest drawback of nuclear fusion as a source of energy is that nobody has got this to work yet... The question is, should we be investing large sums of money in trying to make it work, when we could stick to the nuclear power stations we have already, which use nuclear fission.

Due last week were answers to these questions:
Radioactive decay end of topic questions.

Our previous homework was to produce, in the form of a poster or leaflet, a guide to the dangers and safety precautions associated with working with radioactive sources. This should include information about the different dangers of alpha, beta and gamma sources.

Mark Schemes for recent practice questions

Here is the mark scheme for the progress test that I gave out last Wednesday and which we partly went through on Friday.

Here are the answers to the physics questions I gave out in our lesson on Friday, and here are the questions in case you don't have them.

Some Chemistry questions and mark schemes:
Structure and Properties questions and mark scheme.
Quantitative Chemistry questions and mark scheme.