Advanced Higher Physics 2016/17

Can someone help me?My project is finding g using pendulums and such and one of my experiments is mass on oscillating spring and I have plotted graph of T^2 and M but cannot work out how to find g and with what equation

Can someone help me?My project is finding g using pendulums and such and one of my experiments is mass on oscillating spring and I have plotted graph of T^2 and M but cannot work out how to find g and with what equation

Good luck to all of you sitting Adv. Higher Physics this year, a good resource for notes is at
Calderglen: link.
Also of course MrMackenzie Fizzics site for pp's (there's three previous revised and last years
paper there- link.

Anyone else doing Young's modulus ? We can maybe help each other out. I'm quite confused about how to calculate Young's modulus for a mild steel wire using the gradient of a graph.

This is pretty simple mate:

You plot a graph of force against extension, calculate the gradient and bam, Young's modulus is yours for the taking!

Easy days mate...

Aye well a chucked physics over 2 months ago so am no bothering about *****y Young's modulus anymore mate lol.

How did it go for all of you?

I found it fairly straightforward; nothing too unexpected.

It was a decent paper, a few parts were really challenging, though it's advanced higher so it's meant to be hard.

What parts?

For me a few explanation questions were hard, like the two markers, though I'm not great at explaining hahahaha 😂