Science (PHY/CHEM) P1 5116 Aftermath

EternalHavoc SG

How is today paper?

Here is my answer (I feel):

1)C 2)D 3)C 4)C 5)D 6)D 7)A(don't know if it is B) 8)A 9)D 10)B 11)D 12)A 13)D 14)D 15)B 16)B 17)C(don't know if it is B) 18)C 19)D 20)A 21)C(don't know if it is D) 22)D 23)C(I wrong. it should be B) 24)D 25)B 26)A 27)A 28)D 29)C 30)A 31)C 32)D 33)A 34)A 35)D 36)C 37)D 38)B 39)D 40)B

Vendettus SG

C
D
C
C
D
D
B
A
D
B
D
A
D
D
D
B
B
A
D
C
D
B
B
D
C
A
C
D
C
A
C
D
A
A
D
C
D
B
D
B

Vendettus SG

I know some of my answers are wrong. Can someone please kindly post the teacher's solution?

qwerty boy SG

CHEMISTRY (Same for 5152 and 5116)

My answers

D
D
B
D
B
A
D
D
C
A
C
D
A
A
D
C
D
B
D
B

MyNameisNas SG

wahlaoweii.. no numbering so hard to see sia...

mine is,

1)C 2)D 3)C 4)C 5)D 6)D 7)B 8)D( Not sure) 9)B 10)D 11)D 12)C

13)C 14)B 15)B 16)C 17)A 18)B 19)C

20)C 21)D 22)D 23)B 24)D 25)D 26)A 27)D 28)D 29)A 30)A(not sure)

31)A 32)D(imo, smtg is wrong with the question)

33)A 34)A 35)D 36)D 37)D

38)A (not sure) 39)D

40)B

Mine is 5152/01

Vendettus SG

Can someone please post the accurate answers?

shredyellow SG

Here's My Teacher's Answers for CHEM :D (5116)

21) - D
22) - D
23)- B
24) - D
25) - B
26) - A
27) - A
28) - D
29) - C
30) - A
31) - C
32) - D
33) - A
34) - A
35) - D ( imo i think this one's kinda debatable, i put C lol )
36) - C
37) - D
38) - B
39) - D
40) - B

Someone please post Accurate PHYSICS ANSWERS! thanks!

Twenty8 SG

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

Ah sian SG

wrong 35 is talking about quantity of metal not cost

Vendettus SG

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

Are these the accurate answers?

Vendettus SG

wrong 35 is talking about quantity of metal not cost

So which is the answer, option D?

Arabiandude SG

Here are my answers in order ( plz tell me if i made any mistakes, which are, unintentional)

1) A

2) D

3) C

4) C

5) D

6) D

7) B

8) not too sure but i wrote A ( might be C)

9) D

10) B (sound is the ONLY longitidinal wave)

11) D

12) A

13) D ( big waste of paper on this one)

14) D

15) B ( total voltage of cell = 0.6X10=6V , 6V/30ohms = 0.2)

16) B

17) B

18) C ( i wrote A during my exams due to error while calculating T.T)

19) D ( C is neutral point , B is going downwards, remember tht the poles are SOUTH)

20) A

21) D ( not too sure, many of my friends wrote C)

22) D ( came out word for word in TYS)

23) D ( hentam)

24) D ( again, came out word for word)

25) B

26) A

27) A ( D is combustion- exothermic , B and C is bond breaking which is endo)

28) D

29) C ( could be B )

30) A ( CO2 is acidic therefore pH < 7)

31) C ( only viable answer)

32) D ( both in group 5)

33) A ( i dun know why poeple wrote potassium )

34) A

35)D

36) C

37) D

38) B

39) D (duh)

40) B

the stuff inside the brackets just symbolize what i thought while doing the paper

Hellparadise SG

why question 19 is B?
i tot b is going downwards and D is going upwards?

DoomY SG

c
d
c
c
d
a
b
d
b
d
d
b
c
b
c
c
a
b
b
c
d
d
b
d
b
a
a
d
c
a
c
d
a
a
d
c
d
b
d
b

Vendettus SG

why question 19 is B?
i tot b is going downwards and D is going upwards?

My sentiments exactly.

Arabiandude SG

omg u are rite o,o. i just realised tht the magnetic field for this are for NORTH poles ( doh!!!!!) il make the necessary changes

Vendettus SG

That's good to hear. So how much did you get for this paper?

shredyellow SG

Arabian dude your very first phy answer is already wrong haha. its C . i thought it was A too but when i checked after i finish the paper i wanted to change to C but the person was asking for the paper already. fuck.

Arabiandude SG

Wha? how come its C. the vernier caliper's second bar stopped at the 2.20 marking amirite? then on the second bar itself it touches the 0.03 marking. the only way i think it could be C was if the reading on the second bar was 0.3 not 0.03. im not entirely sure though.

can u tell me ur reasons for choosing C instead of A?

Theguiltshow SG

can u tell me ur reasons for choosing C instead of A?

You're supposed to read where 0 on the vernier calipers passes the scale, not the edge of the vernier calipers. Duh.