Physics Predictions/Thoughts (1 Viewer)

[Cathode_RT]

multiple choice solutions (from sigma science)

1. D
2. C
3. C
4. B
5. D
6. D
7. C
8. B
9. A
10. D
11. A
12. B
13. C
14. C
15. A
16. C
17. B
18. A
19. B
20. D

20 was D? wouldnt it be C?

 

[carrotsss]

u got paper?

yeah just need to compress it

 

[carrotsss]

20 was D? wouldnt it be C?

further away = more in the past = less accelerated

 

[carrotsss]

.

 

[Rattlehead15]

multiple choice solutions (from sigma science)

1. D
2. C
3. C
4. B
5. D
6. D
7. C
8. B
9. A
10. D
11. A
12. B
13. C
14. C
15. A
16. C
17. B
18. A
19. B
20. D

Bruh is our universe constantly expanding rn? For q20 because I picked A because hubbles law

 

[abelsj01]

yikes 13/20 plusminus 1

 

[Cathode_RT]

Do you think the scaling will be better than last year?

 

[thomas mcnamee]

No it still has an emf induced, just the current can’t flow so there isn’t any current

multiple choice solutions (from sigma science)

1. D
2. C
3. C
4. B
5. D
6. D
7. C
8. B
9. A
10. D
11. A
12. B
13. C
14. C
15. A
16. C
17. B
18. A
19. B
20. D

cap

 

[abelsj01]

Do you think the scaling will be better than last year?

yes by a bit i reckon

 

[_DidntStudyForEnglish]

.

What was 18 im confused i thought gravity is shorter and em was the same

 

[Rattlehead15]

What was 18 im confused i thought gravity is shorter and em was the same

I thought both were the same. Because a =9.8 for all masses for grav and F = qE. Oh ffs I just realised F = qE means ma = qE so a = qE/m.

 

[_DidntStudyForEnglish]

I thought both were the same. Because a =9.8 for all masses for grav and F = qE. Oh ffs I just realised F = qE means ma = qE so a = qE/m.

So both less ??

 

[Rattlehead15]

So both less ??

So gravity is same and electrical is diff idk if less or more though, pre sure its just what the answer was that carrots sent for mc. I got that wrong

 

[matiaschong123]

What did everyone get for 30bi and ii?

 

[Jamesssss10]

What would a 70 raw be?

 

[Alamjot]

can some explain 16, and isn't 10 B because field is parallel

 

[abelsj01]

What did everyone get for 30bi and ii?

0 for i since it won't conduct a current and whatever the emf was from 0.0-0.03s

 

[abelsj01]

What would a 70 raw be?

probs a high band 4

 

[Rattlehead15]

0 for i since it won't conduct a current and whatever the emf was from 0.0-0.03s

For the second one I put emf = and put in all of the variables but ran out of time before I could put it in my calculator will I still get 1 mark?

 

[matiaschong123]

0 for i since it won't conduct a current and whatever the emf was from 0.0-0.03s

But for ii , it asked for the max emf in the ring with the incomplete flux linkage , so wouldn’t it just be 0???