₦airaland Forum

MockinJay40:
I got banned by Anti-spam bot for posting the answer..maybe it couldn't figure out the post

I had to embed it on the pic below.

@Estijaz, yeah I'm from Delta state too. (Ossissa)

#myNewAcctTill2maro

GetOvaMe:
Na wa o! No hot chicks for this thread sef.. Decided to frolick down the 36pages and I am utterly disapointed. Which kind School be this Ibadan sef Thread 's just dominated by scary dudes whose mental faculties 've been totally fried by formulars and chemical equat_ns..

Mo gbé

Them don tell me before say this U.I dey boring i no believe..

I was hoping 4 a wonderful campus experience

....guess i'm in 4 a rude awakening!!!

#BIKOBRINGBACKOURGIRLS

Where's this bros? @ geedot ...i greet u o!
Tell me its not that terrible in sch.

Cassyrooy, i see you!

estijaz:
fmath is

Pes13:
I'm confused, but in invisible teacher, it was stated that who will refer to the noun or pronoun that comes before it and that noun or pronoun must become subject

example they used is this
One of the girls who________impregnated_________died (a) was/have (b) were /have (c) was/has (d) were /has

Option d was choosen

Bhuumhite:
that's wrong o,the relative pronoun "who" is fr d noun "thieves"

estijaz:
1)Heat is a form of energy n d SI unit for energy is joule na,y r all ur answers in kwh?It is d unit PHCN uses.

To me d solution is this

w=pt = 95/100[40 * (1000*60*60)]=1.368*10^8J

2)PHCN total power consumed weda it was converted or not.So we use d entire 100%
cost=(40/1000)* 1000 *6=#2.4

3)Dis is d simplest of all
fraction =60k/240k=1/4


N.B#No man is infallible

Pes13:
B

cassyrooy:
C

Bhuumhite:
were/has

tobillionaire:
B

Bhuumhite:
i think the cost should be in respect to the luminous part of d bulb....??

Dsurgeon:
option B

tobillionaire:
ON

cassyrooy:
A. 'AT'

ogunsinamayowa:
at.

Bhuumhite:
ON

ogunsinamayowa:
at.

cassyrooy:
No. Will soon start. I was just doing testing*tasting*, the fun of dominating here.

cassyrooy:
Such as?

cassyrooy:
If him like

Meaning?

Pr0ton:
Anyone on Physics?

Of the energy expended in an electric light bulb, only 5% is given off as light. A typical 40-watt bulb costs 60 Kobo and has a life of 1 000 hours.

1. How much non-luminous heat is developed in the lamp?

2. If PHCN charges 6 Kobo per unit, what is the cost of operating the lamp?

3. What fraction of the cost of operation is the cost of the lamp?

Tag:
MockinJay
T33Jay007
Preciousjoz
Estijaz
Holamarncy
DrHost
Pest13
XavierG

cassyrooy:
Sociology.

estijaz:
is chem ur best subject?

cassyrooy:
I'm Igbo, ogi ni di? Ke ihie e choro?

Holamarncy:
1-2kw

2-N2:40k

3-1:4

Bhuumhite:
pharmacy

FrancisTony:
I'm in class, biko.....

Holamarncy:
na comprehensive u wan chop..abi make u get answer..abeg bone comprehensive ..na comprehensive i dey xo dat day wey 1:30hr turn 50minutes

Preciousjoz:
uhmm, I guess that sum it up. remember to post the calculations.

Preciousjoz:
1. 760 watts

2. 240k ( N2.4 k)

3. 1/4.

FrancisTony:
Nay!

In a class always...

FrancisTony:
Maybe

I'm busy

Preciousjoz:
the phenyl group and the OH group are attached to a carbon atom and the carbon atom is attached to a methyl group. Google 1 phenyl ethanol and see.

FrancisTony:
You sha want me to grace this your thread.

Tsk tsk!