ogunsinamayowa:


at.

Bhuumhite:
were/has

estijaz:
not necessarily but itx somewhat tru

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

ogunsinamayowa:
he was reported........the policeman. a. to be assaulting b. to assault c. assaulting d. to have assaulted e. to have been assaulted.

answer please.

DrHost:
Even d boss is solving d que for boys..... Proton since those arrested then it were ...

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

GetOvaMe:
Na wa o! No hot chicks for this thread sef.. Decided to frolick down the 34pages 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!

DrHost:
I was referring to you d boss doing this and d ans for proton que is were

GetOvaMe:
Na wa o! No hot chicks for this thread sef.. Decided to frolick down the 34pages 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!

GetOvaMe:
Na wa o! No hot chicks for this thread sef.. Decided to frolick down the 34pages 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:
hw u wan take c hot chicks b4,we b fowl pikin wen dey oven? ;Dhw u wan take c hot chicks b4,we b fowl pikin wen dey oven?lol.
But seriously ehn UI na boring sch but we nor complain,leave am for us biko

Pr0ton:















The answer is option B, on. You use on for streets, avenues, etc

How about this?

One of the thieves who __ arrested __ been bailed.

A. was/have B. were/has C. was/has D. were/have

I'll be back later...#ChurchThings

Pr0ton:















The answer is option B, on. You use on for streets, avenues, etc

How about this?

One of the thieves who __ arrested __ been bailed.

A. was/have B. were/has C. was/has D. were/have

I'll be back later...#ChurchThings

estijaz:
Abeg dis one na for science aspirants only abeg make d gurus dem nor murder d question for me.here it comes

the height at which the atmosphere ceases to exist is about 80km.If the atmospheric pressure in the ground level is 760mmHg,the pressure at a height 20km above the ground level is (a) 380mmHg (b) 570mmHg (c) 190mmHg (d) 180mmHg

Pr0ton:
MockinJay, did I get the other organic question?

Dsurgeon:
option D..to av assaulted d police man

T33jay007:
d

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!

cassyrooy:
'Alternative to The Americas(USA*BRITISH* got their independence in 1778, Mexico*SPANISH* in 1780s<not too sure). Africa was another place to re-enact their supremacy.

geedot:
Yσυ would be surprised if ℓ told уσυ Nairaland UI peeps doesn't even make up to 10% of the students in UI.. ℓ ll Jυƨτ advise уσυ to blast уσυr jamb first and come for post-utme and see for yourself.. After that come back and quote me!!!

Holamarncy:

NAIRALAND :we r also surprised to c such comment..cos we never argued about population

estijaz:
Abeg dis one na for science aspirants only abeg make d gurus dem nor murder d question for me.here it comes

the height at which the atmosphere ceases to exist is about 80km.If the atmospheric pressure in the ground level is 760mmHg,the pressure at a height 20km above the ground level is (a) 380mmHg (b) 570mmHg (c) 190mmHg (d) 180mmHg

ogunsinamayowa:
he was reported........the policeman. a. to be assaulting b. to assault c. assaulting d. to have assaulted e. to have been assaulted.

answer please.

cassyrooy:
A. 'AT'

cassyrooy:
A. 'AT'

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