Re: Why is the average velocity of the particles greater in 1 mole of hydrogen gas at
Temperature correlates to the average kinetic energy (KE) of the particles.
KE = 1/2 mv^2 (from physics)
If m (mass) is lower, v (velocity) is higher for some temperature i.e. fixed KE
Re: UNSW Chit Chat Thread 2015.
Ah the microprocessor activities are somewhat fun compared to the others :)
Thanks! I found it (there's also an activity for blogging which I didn't see before)
Which Goldstein?? I'm in G02 O:
Re: UNSW Chit Chat Thread 2015.
Oh yeah I'm really confused about all that portfolio stuff and the "interim resume" due in week 5 :| Do you know where to access the blog on openlearning?
And I havn't started yet - first one tomorrow :)
I can't think of anything outside of buying concession tickets (including using concession opal card which takes ~5 business days to order) without a concession card. Assess the risks before you do this :P
My friend and I received our ID's through this method and as far as I can tell they look exactly like what they were on the mock ID's on the review page when you submit it (my face slightly widened on mock ID and same for real ID because I didn't bother to crop it to correct dimensions).
If...
How important is it to have the latest edition textbook? I can find 2nd hand copies of the previous edition for $100 cheaper than the latest edition which I cannot find 2nd hand copies for.
Yes I put quotation marks around 'escaping' because I was using the definition I provided in the previous line. It means to reach a point of zero (negligible) gravitational attraction to a massive body.
What do I mean by without further propulsion? I can launch a spacecraft directly upwards...
Quite lengthy... I prefer to explain it as:
Definition: Escape velocity is the minimum initial speed required for an object to have zero (negligible) gravitational attraction to a massive body without further propulsion (i.e. the object would have 0 KE and 0 GPE after 'escaping' the...
A post a made a while ago: http://community.boredofstudies.org/1094/general-discussion-2015-hsc/332295/message-2015ers.html
Reading some posts in this thread makes me feel like it could be useful to at least one of you.
Answering your questions chronologically:
1. If you want a lightweight laptop, look into ultrabooks (a brand name for thin laptops such as macbooks). All ultrabooks are quite expensive, however the main benefit over regular laptops is portability (lightweight) and battery life. I'm using a Dell...