sidereal day

[mollykins]

Because the earths orbit is eliptical, wouldn't that mean that a sidereal day varies aswell as a solar day?

[mollykins]

Looks like i'm not getting an a* then . . . .

[mollykins]

Having the same teacher both years would have helped though, instead of ten. . . .

[mollykins]

thanks for helping factor, I might have done even worse without you.

[factor-fiction]

No problem. Maybe it's not worth going over the questions in your mind as you can't change anything. On the other hand if you still have another Maths paper (calculator paper I assume) to go it could be worth being aware of the sort of ways you can be tripped up.
Don't worry too much about your grade now though. It depends on how others have done, but given the many postings you made on here about poor quality teachers/supply staff you can be very pleased with an A. (I only got an A, although in my day there was no A* and we had to use sin /log tables not calculators).

[mollykins]

not at the moment, i have three other exams tomorrow.