A polymer is a large molecule, or macromolecule, composed of many repeated subunits. Because of their broad range of properties, both synthetic and natural polymers play an essential and ubiquitous role in everyday life.
Note that it says "repeated subunits."
There are no repeated units for...
Do we need to know about the multi-stage rocket system? Like the different stages and stuff and how the engine throttles, since the dot point specifically says "during launch?"
Analyse the changing acceleration of a rocket during launch in terms of the:
- Law of Conservation of Momentum
- Forces experienced by astronauts
What exactly do we need to know for this dot point?
The answers say:
Answers could include: phosphates and hydrogen ions
My question was whether nitrate ions are also a valid answer since they also cause eutrophication.
Hey guys,
I'm considering doing actuarial studies at university. I've been told that you have to really like maths & be interested in finance to like actuarial studies. I like maths but am unsure about finance, as I'm only doing maths & science subjects.
At the moment, I'm leaning more...
Hey guys,
I was wondering if someone doing a double degree of Engineering & Commerce at UNSW could help me out.
I went to their Open Day today, and it was quite a long travel to get there.
I was wondering what the timetable for this course would be like. Would I have to attend UNI everyday...