MedVision ad

Einstein (1 Viewer)

Tommy_Lamp

Coco
Joined
Jun 9, 2004
Messages
1,716
Location
Northern Beaches
Gender
Undisclosed
HSC
2004
this was in last yrs HSC paper:

Q26)
"Describe Einstein's contributions to Special Relativity and to Quantum Theory and how these contributions changed the direction of scientific thinking in the Twentieth Century" - 6 Marks

I dont have any idea on how to answer this question, any suggestions?

ta


p.s. does anyone know if the 2003 HSC paper sample answers have been released, and if yes, where can i get em?
 

Premus

Member
Joined
May 21, 2004
Messages
216
yeah...i think its basically abt Einstein and how he developed the special theory of relativity, where the speed of light was constant and behaved as a wave. this led to other implications such as - time dialition, length contraction....etc

and the quantum theory was used to explain the photoelectric effect. here light behaved as particles..packets of energy(photons).
 

Roobs

Member
Joined
Dec 14, 2005
Messages
99
Location
Lismore
Gender
Male
HSC
2006
Im stuck on this question too-- anyway, the marking criteria said that many people gave a good description of his contributions, but failed to link to how it "changed the direction of scientific thinking"-- anyone got anything??
 

helper

Active Member
Joined
Oct 8, 2003
Messages
1,183
Gender
Male
HSC
N/A
What it means is you need to say what he did. Eg brought in the idea of the speed of light being constant and length and time being relative to the observer.

Then you had to clearly state how this was different.

Eg. While length and mass were considered to be fix quantites before Einstein, they are now relative and change based on the observer.
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top