SC Science 2011 MARATHON (3 Viewers)

[dionb2014]

Speed = 3 x 10^8 m/s
Do not need a medium to travel
propagation is due to electrical and magnetic field

They need to travel through photons don't they

 

[twinklegal19]

Doesn't light consists of individual photons?

Doesn't light consists of individual photons?

 

[A_Machiavellian]

light does not require a medium to propagate, it is self propagating

photons are individual packets of light (particle theory of light)

 

[Effekt]

Light consists of packets of energy called photons. Light was proposed to travel through a medium called the 'aether' this theory was disproved.

 

[dionb2014]

Can anyone tell me, what is the comparative part on a human to the anther of a flower. I said penis but now I think it is testes.

 

[RANK 1]

Light consists of packets of energy called photons. Light was proposed to travel through a medium called the 'aether' this theory was disproved.

it wasnt disproved, michelson-morley experiment had a null result which meant either it didnt exist or their current model of aether was wrong,

 

[RANK 1]

Can anyone tell me, what is the comparative part on a human to the anther of a flower. I said penis but now I think it is testes.

its the male sex organ, which includes both

next question, name the four fundamental forces in the universe and their respective particles

 

[A_Machiavellian]

its the male sex organ, which includes both

next question, name the four fundamental forces in the universe and their respective particles

EM - photon
Gravity - (proposed) graviton
Weak Nuclear Force - Intermediate vector bosons
Strong Nuclear Force - gluonsss

 

[RANK 1]

EM - photon
Gravity - (proposed) graviton
Weak Nuclear Force - Intermediate vector bosons
Strong Nuclear Force - gluonsss

ur supposed to ask a question as well.

 

[A_Machiavellian]

ur supposed to ask a question as well.

how many roads must a man walk down before he can call himself a man

 

[lath]

its the male sex organ, which includes both

next question, name the four fundamental forces in the universe and their respective particles

is this part of school cert?

 

[RANK 1]

how many roads must a man walk down before he can call himself a man

i was born a man.

 

[RANK 1]

is this part of school cert?

i dunno the sc syllabus

 

[A_Machiavellian]

i dunno the sc syllabus

there isn't one

not for much longer

 

[RealiseNothing]

is this part of school cert?

It's not.

 

[knxd]

Compare two common theories concerning the fate of the universe.

 

[lath]

Compare two common theories concerning the fate of the universe.

open universe theory - universe will keep on expanding but the rate of expansion will decrease

flat universe - universe will stop exanding at some point, but will not reverse

 

[lath]

What are the two human body systems needed for coordination and control?

 

[bleakarcher]

What are the two human body systems needed for coordination and control?

Nervous and endocrine system. I think we are all taking this shit too seriously btw

 

[zombies]

Nervous and endocrine system. I think we are all taking this shit too seriously btw

yeah had my science yearly today and they modelled it on the science hsc, so its a trial in a way i guess. it was dead easy, didn't study at all.