Upcoming physics trials (2 Viewers)

[_deloso]

If anyone need any help, I'm more than happy to help you with any questions.
and best of luck for everyone!

Option topic: Astrophysics

 

[clry]

Okay so basically AC motors bamboozle the kadazzle out of me! Everything else I'm sweet with, I just can't wrap my head around this concept. I've read two different textbooks on it, and the teacher's class notes but it just does stick.. Reckon you could give a go explaining in more.. simple concepts? I think that might be it..

 

[Aindan]

Two questions.
1. A HSC student doing her physics trial exam is sitting in her exam room on earth. Outside, she notices a spaceship travelling at 0.95c relative to her. If the astronaut on the spaceship times a certain event to take 1 hour, how long will it take from the student's point of view?
2. The same HSC student times a certain event to take 1 hour. How long will it take the astronaut on the spaceship to time the same event who is travelling 0.95 c relative to her.

 

[Uzername]

Q1: 3.202 hrs
Q2: 0.3122 hrs

amIrite?

 

[Aindan]

i don't know i am legit confused ><"

 

[hscishard]

Prove that Einstein's theory on special relativity is wrong

 

[Omnipotence]

Two questions.
1. A HSC student doing her physics trial exam is sitting in her exam room on earth. Outside, she notices a spaceship travelling at 0.95c relative to her. If the astronaut on the spaceship times a certain event to take 1 hour, how long will it take from the student's point of view?
2. The same HSC student times a certain event to take 1 hour. How long will it take the astronaut on the spaceship to time the same event who is travelling 0.95 c relative to her.

She is a woman, hence she doesn't finish the Physics exam.
I kid.

 

[_deloso]

Two questions.
1. A HSC student doing her physics trial exam is sitting in her exam room on earth. Outside, she notices a spaceship travelling at 0.95c relative to her. If the astronaut on the spaceship times a certain event to take 1 hour, how long will it take from the student's point of view?
2. The same HSC student times a certain event to take 1 hour. How long will it take the astronaut on the spaceship to time the same event who is travelling 0.95 c relative to her.

check your message

 

[_deloso]

Q1: 3.202 hrs
Q2: 0.3122 hrs

amIrite?

yes indeed

 

[_deloso]

Okay so basically AC motors bamboozle the kadazzle out of me! Everything else I'm sweet with, I just can't wrap my head around this concept. I've read two different textbooks on it, and the teacher's class notes but it just does stick.. Reckon you could give a go explaining in more.. simple concepts? I think that might be it..

sent you a message. check your profile

 

[Joy_2575]

Okay so basically AC motors bamboozle the kadazzle out of me! Everything else I'm sweet with, I just can't wrap my head around this concept. I've read two different textbooks on it, and the teacher's class notes but it just does stick.. Reckon you could give a go explaining in more.. simple concepts? I think that might be it..

As I typed in AC Motors when I was having trouble with it, I found this link to a set of sample notes on this tutoring website

http://www.duxcollege.com.au/pdf/HSCPhys2wk7.pdf

its pretty good I thought.. might help

 

[_deloso]

As I typed in AC Motors when I was having trouble with it, I found this link to a set of sample notes on this tutoring website

http://www.duxcollege.com.au/pdf/HSCPhys2wk7.pdf

its pretty good I thought.. might help

+1

very good notes. nice and simple

 

[Screamm]

best method of study before exam?
already have syllabus written out should i just be doing loads of papers or looking over notes?

 

[failwhale]

who's doing theirs on tuesday?

 

[Uzername]

Don't get this qn from Quanta to Quarks:

Calculate the momentum of a photon with a wavelength of 388.5 nm and the recoil velocity of a atom that emits the photon.

 

[_deloso]

best method of study before exam?
already have syllabus written out should i just be doing loads of papers or looking over notes?

Read over notes quickly before doing past papers

 

[_deloso]

who's doing theirs on tuesday?

got mine on tuesday

 

[_deloso]

Don't get this qn from Quanta to Quarks:

Calculate the momentum of a photon with a wavelength of 388.5 nm and the recoil velocity of a atom that emits the photon.

sorry dude, i do astrophysics as my option topic.

 

[khorne]

IRULER UR A MASSIVE FAGGOT

luv

cawn

 

[imZerroo]

Br8s, I have to be good n shit cause I troll HSC forums too much so you ladz may ask me physics stuff as well. I completed physics last year accelerated, so I have some general ideas.

ALso I disagree. Practice exams for physics are a waste of time tbh. Go over them and think about what you'd write for everything, if you can't do something, read over textbook/notes. Usually you should be able to do a large majority of most exams, which are generally easy. So yeah.

lmao i never do past papers exam style, i do MC, check answers
then short answers look at questions, think what im gunna write then look at the answers.
idk if its a good technique or not coz people say its bad. :s