Physics HSC Predictions/Thoughts (1 Viewer)

[DarkOperator618]

interesting very interesting

ngl i kinda skimmed through relativity hard

relativity is super easy ngl

 

[uniqueusername1]

I'm legit sick and tired of looking at rawmarks info ngl

mate i'm sick and tired of doing exams or fkin studying
i want to fkin burn my uniform and books asap

 

[DarkOperator618]

mate i'm sick and tired of doing exams or fkin studying
i want to fkin burn my uniform and books asap

bruh my parents wont let me burn anything

bleh, at least i can take a photo of the mountain of revision materials and yeet it into the bin

 

[uniqueusername1]

bruh my parents wont let me burn anything

bleh, at least i can take a photo of the mountain of revision materials and yeet it into the bin

your parents are just dogging the boys
i guess you could rip it up. still not the same tho

 

[DarkOperator618]

your parents are just dogging the boys
i guess you could rip it up. still not the same tho

bleh, its fine

my room finna look a lot cleaner now

 

[notme123]

interesting very interesting

ngl i kinda skimmed through relativity hard

relativity isnt that much tho so dw.

 

[notme123]

bleh, its fine

my room finna look a lot cleaner now

cant wait until my room is empty of books

 

[Jimmy910]

didn't last yr have a lot of em qs

That is true. So, what do you think will be the focus this year?

 

[Jimmy910]

omg i forgot how elements form. remind me, is it like stars form from H and He and they burn stuff up to iron56 but then in supernova, heavier products are made and dispersed throughout the universe

the unstable particles like leptons and such are formed during inflation where energy condenses into matter, post-inflation the universe cools and the particles interact and decay to form electrons, protons and neutrons. During nucleosynthesis the universe further cools and allows the protons and neutrons to form helium and other light elements During recombination, nuclei and electrons combine to form neutral atoms. Then the elements are used in stars to form other elements i think

 

[notme123]

the unstable particles like leptons and such are formed during inflation where energy condenses into matter, post-inflation the universe cools and the particles interact and decay to form electrons, protons and neutrons. During nucleosynthesis the universe further cools and allows the protons and neutrons to form helium and other light elements During recombination, nuclei and electrons combine to form neutral atoms. Then the elements are used in stars to form other elements i think

ohhhhhh so its literally just baryogenesis and lepton capture after the universe cools got it.

 

[idkkdi]

interesting very interesting

ngl i kinda skimmed through relativity hard

careful buddy.

 

[notme123]

careful buddy.

ye they could ask something really obscure like the kinetic energy of an object at relativistic speeds which is (y-1)mc^2 i think. imagine y is gamma

 

[idkkdi]

ye they could ask something really obscure like the kinetic energy of an object at relativistic speeds which is (y-1)mc^2 i think. imagine y is gamma

I didnt even know relativity of simultaneity qs existed until I saw one in an assessment task.

 

[idkkdi]

ye they could ask something really obscure like the kinetic energy of an object at relativistic speeds which is (y-1)mc^2 i think. imagine y is gamma

that eq's derivable.

E = rest energy + kinetic energy
mc^2 = m0c^2 + kinetic energy
m0yc^2-m0c^2 = kinetic energy

wouldn't call it obscure

 

[vishnay]

ayo starting mod 8 rn wish me luck

 

[notme123]

I didnt even know relativity of simultaneity qs existed until I saw one in an assessment task.

can you post an example im not sure what type of q that is. is it like one person on a ship observes slower time for the person on earth and vice versa

 

[uniqueusername1]

ayo starting mod 8 rn wish me luck

cap ik your a fkin sweat

 

[DarkOperator618]

ayo once i finish this imma chuck a phat

SIUUUUUUUUUUUUUU

 

[idkkdi]

can you post an example im not sure what type of q that is. is it like one person on a ship observes slower time for the person on earth and vice versa

hm can't find it.

but ye.

Relativity of simultaneity - Wikipedia

en.wikipedia.org

train and platform stuff.

 

[notme123]

hm can't find it.

but ye.

Relativity of simultaneity - Wikipedia

en.wikipedia.org

train and platform stuff.

that lightining one is very interesting