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# Edexcel A2 Physics Unit 5 'Physics from Creation to Collapse' watch

1. What equations are not provided in the booklet?

Thanks!
2. (Original post by samydude)
Thats what you THINK !
Nah, I'm pretty certain, it's not in any of my [five] textbooks. So, it's all good.
3. When measuring parallax, do you think they will give us the units they want it in?

And if we use parallax, should we convert it to degrees? Otherwise what would the units be in?
4. (Original post by havinghoops)
When measuring parallax, do you think they will give us the units they want it in?

And if we use parallax, should we convert it to degrees? Otherwise what would the units be in?
Depends what it asks. I think they'll ask for a distance, which you should give in m unless otherwise stated
5. So a parsec is the dance from star or thing from earth when parallax angle is one arcsecond or 1/3600 degree
6. Good luck everyone!
7. Good Luck
8. (Original post by Doughboy)
So a parsec is the dance from star or thing from earth when parallax angle is one arcsecond or 1/3600 degree
yes, it is indeed the star dance.

[I assume you meant distance, which it is]

no more exams!
9. Hooray! This Was My Last Exam!
10. For me too.
yahooooooo
11. I jus wana say thank you to you guys..without u guys not sure i might hv done well..most especially oliver!!..tnx guys
12. (Original post by nnamdi)
I jus wana say thank you to you guys..without u guys not sure i might hv done well..most especially oliver!!..tnx guys
Yep, Oliver was really helpfull. Thanks.
Yep, Oliver was really helpfull. Thanks.
Agreed. Oliver, your voice was inside my head during the exam. that's a good thing.
14. (Original post by unamed)
Agreed. Oliver, your voice was inside my head during the exam. that's a good thing.
15. We are not allowed to discuss the exam, sorry guys.
16. Feel so relieved now the exams are all over!

I just want to say thanks to everyone on this thread that has helped me and provided all sorts of resources for everyone. It is really appreciated.
17. How Was The Exam!!!!!
18. Way easier than Unit 4 as for me.
I was a bit confused only for that mouse spring, but only untill I read it again and realised it was placed vertically when the displacement was recorded.
Way easier than Unit 4 as for me.
I was a bit confused only for that mouse spring, but only untill I read it again and realised it was placed vertically when the displacement was recorded.
How did you do the mouse thing?

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