HSC Physics Predictions / Thoughts (1 Viewer)

[black.mamba]

I got root 3 as well is root 6 definitely right?

Nah lol I had 3, I’ve heard both root 3 or 6 tho

 

[Speed’o’sound Sonic]

I got root (3 on 2) for the last question agh! Good exam overall though. Fairly easy throughout

 

[ktbffh11]

Nah lol I had 3, I’ve heard both root 3 or 6 tho

oh haha lol. for work I had the work on the second change was 3x as much as that on the first did anyone else get that?

 

[black.mamba]

I got root (3 on 2) for the last question agh! Good exam overall though. Fairly easy throughout

wait one of my friends got this too everyone getting different answers lmao

 

[Speed’o’sound Sonic]

oh haha lol. for work I had the work on the second change was 3x as much as that on the first did anyone else get that?

I had it as 3/2 times as much

 

[Speed’o’sound Sonic]

wait one of my friends got this too everyone getting different answers lmao

Fingers crossed!!!! Thanks for giving me hope .

 

[black.mamba]

oh haha lol. for work I had the work on the second change was 3x as much as that on the first did anyone else get that?

3/2 I think as well

 

[ktbffh11]

3/2 I think as well

but wasn’t the work on one calculated using 1/2d and the work on the other using 3/2d? because all the other factors are the same wouldn’t that make it 3x? what’ve I done wrong?

 

[black.mamba]

Distance 3 times
E field strength 1/2

 

[black.mamba]

Because voltage constant and distance between plates is doubled so e field halved

 

[Speed’o’sound Sonic]

Any

but wasn’t the work on one calculated using 1/2d and the work on the other using 3/2d? because all the other factors are the same wouldn’t that make it 3x? what’ve I done wrong?

E for the second scenario was different as well! Since E = V/2d

 

[ktbffh11]

Any

E for the second scenario was different as well! Since E = V/2d

ahhhh shit I’m such a dipshit - I made that error in the last question too then. root 3 isn’t the answer for the last one

 

[black.mamba]

Wait what did u guys get for the Hertzsprung Russell question

 

[ktbffh11]

what mark do you reckon will be band 6?

 

[Speed’o’sound Sonic]

Wait what did u guys get for the Hertzsprung Russell question

The multi? I chose mass but didn’t know if it was that or age...

 

[ktbffh11]

The multi? I chose mass but didn’t know if it was that or age...

I got mass too. What about the rocket thruster one? I guessed that

 

[Speed’o’sound Sonic]

what mark do you reckon will be band 6?

Probably around 84 or something

 

[black.mamba]

The multi? I chose mass but didn’t know if it was that or age...

Ah damn I had age but yeh idk age or mass

 

[Speed’o’sound Sonic]

I got mass too. What about the rocket thruster one? I guessed that

Rocket thruster it was accelerating upwards parabolically

 

[black.mamba]

I got mass too. What about the rocket thruster one? I guessed that

parabolically up?
Also why mass?