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UTME 2017: Thread For Science Jambites - Education (28) - Nairaland

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Re: UTME 2017: Thread For Science Jambites by felix00(m): 8:35pm On Apr 26, 2017
Optimist1998:
Most people on myschool.com.ng said the venue didn't change. They only altered the date.
. Did they do it on a system or a phone
Re: UTME 2017: Thread For Science Jambites by Nobody: 8:39pm On Apr 26, 2017
felix00:
. Did they do it on a system or a phone
Phone probably........things should be clearer tomorrow. Just Keep your fingers crossed
Re: UTME 2017: Thread For Science Jambites by castrokiller(m): 8:51am On Apr 27, 2017
i will like ur invaluable snapshots. A thermometer with an arbitrary scale, s, of equal divisions registers -30*S at the ice point and +90*S at the steam point. calculate the celsius temperature corresponding to 60*S. *rep degree. solve nd show working.
Re: UTME 2017: Thread For Science Jambites by felix00(m): 1:31pm On Apr 27, 2017
This

Re: UTME 2017: Thread For Science Jambites by SamanN: 5:35pm On Apr 27, 2017
The novel seem like a burden to me, too many things to commit to memory.

1 Like

Re: UTME 2017: Thread For Science Jambites by Nobody: 11:43pm On Apr 28, 2017
SamanN:
The novel seem like a burden to me, too many things to commit to memory.
At least I'm not alone
Re: UTME 2017: Thread For Science Jambites by felix00(m): 2:00pm On Apr 29, 2017
All those of u that are cramming past question and not reading ur books, Mr ishaq just showed todat dat OYO is ur case.... Zero to little repeat of pq and this is just MOCK
Re: UTME 2017: Thread For Science Jambites by Nobody: 2:32pm On Apr 29, 2017
felix00:
All those of u that are cramming past question and not reading ur books, Mr ishaq just showed todat dat OYO is ur case.... Zero to little repeat of pq and this is just MOCK
ARE U SERIOUS BRO shocked shocked
Re: UTME 2017: Thread For Science Jambites by Halisdavis: 3:41pm On Apr 29, 2017
felix00:
All those of u that are cramming past question and not reading ur books, Mr ishaq just showed todat dat OYO is ur case.... Zero to little repeat of pq and this is just MOCK
Pls hw was the physics like, was it very difficult
Re: UTME 2017: Thread For Science Jambites by felix00(m): 4:37pm On Apr 29, 2017
Halisdavis:
Pls hw was the physics like, was it very difficult
it's not that hard sha.... I just felt like sleeping when I finished it
Re: UTME 2017: Thread For Science Jambites by SamanN: 4:53pm On Apr 29, 2017
Please I would very much like it if anyone explain to me ; convergent & divergent evolution.
Re: UTME 2017: Thread For Science Jambites by Hamebell1(m): 5:41pm On Apr 29, 2017
Guys
join the facebook group below to connect with fellow jambites and get information on 2017 UTME and also get information on the institution you intend to attend.
you will be fully guided on jamb and securing admission
https://www.facebook.com/naijacampuszone/
Re: UTME 2017: Thread For Science Jambites by Godhead4(m): 6:48pm On Apr 29, 2017
Optimist1998:
The pulley question; is acceleration upwards or downwards?
Cc: Godhead4

A body of mass 8kg is connected to a body of mass 5kg with an inextensible string passing over a frictionless pulley.Calculate the force of friction between the 5kg mass and the horizontal table if the 8kg mass accelerated downwards at 4.5m/s^2. (g=10m/s^2)
Re: UTME 2017: Thread For Science Jambites by Nuel25846(m): 7:23pm On Apr 29, 2017
Most of the questions were past questions both physics and chemistry, the problem with my center was time, we weren't given enough time and i pray they don't adopt that calculator system.... The should give us a calculator we can hold not the demn software.
Re: UTME 2017: Thread For Science Jambites by Nuel25846(m): 7:29pm On Apr 29, 2017
Today I just realized that i have to spend 30% of my study time on text books and 70% on past questions.
Re: UTME 2017: Thread For Science Jambites by Nuel25846(m): 7:40pm On Apr 29, 2017
How long do we have to wait to get our result??
Re: UTME 2017: Thread For Science Jambites by Nuel25846(m): 7:43pm On Apr 29, 2017
felix00:
it's not that hard sha.... I just felt like sleeping when I finished it
ur type will be expecting to score 400 and above.
Re: UTME 2017: Thread For Science Jambites by SamanN: 8:48pm On Apr 29, 2017
It seems felix00 and Nuel25846 opinion on the mock exam contradict.
Re: UTME 2017: Thread For Science Jambites by felix00(m): 10:22pm On Apr 29, 2017
SamanN:
It seems felix00 and Nuel25846 opinion on the mock exam contradict.
wat do u expect different centers different exam
Re: UTME 2017: Thread For Science Jambites by felix00(m): 10:23pm On Apr 29, 2017
Nuel25846:
ur type will be expecting to score 400 and above.
I think u are misunderstanding that, I meant 'I was exhausted'. I could not even ans my english questions alone
Re: UTME 2017: Thread For Science Jambites by Isaolamide: 10:24pm On Apr 29, 2017
SamanN:
It seems felix00 and Nuel25846 opinion on the mock exam contradict.

Mainly past questions
Re: UTME 2017: Thread For Science Jambites by Nuel25846(m): 12:04am On Apr 30, 2017
when will they send the result self??
Re: UTME 2017: Thread For Science Jambites by Ksudr(m): 7:01am On Apr 30, 2017
Optimist1998:
At least I'm not alone
Same thing here. God help us sha
Re: UTME 2017: Thread For Science Jambites by felix00(m): 10:12am On Apr 30, 2017
Nuel25846:
when will they send the result self??
will they? Wat are u expecting?
Re: UTME 2017: Thread For Science Jambites by Nuel25846(m): 3:00pm On Apr 30, 2017
felix00:
will they? Wat are u expecting?
I need to know my score.
Re: UTME 2017: Thread For Science Jambites by Godhead4(m): 3:50pm On Apr 30, 2017
A ball of mass 0.1kg is thrown vertically upwards with a speed of 10m/s from d top of a building 10m high.. Neglecting air resistance.. It's total energy just before hitting d ground is?

(Post workings)
Re: UTME 2017: Thread For Science Jambites by Godhead4(m): 6:37pm On Apr 30, 2017
Souring of wine occurs when ethanol is converted to acetic acid by oxygen by the following reaction: C2H5OH + O2 →→CH3COOH + H2O. A 1.00 L bottle of wine, labeled as 8.5% (by volume) ethanol, is found to have a defective seal. Analysis of 1.00 mL showed that there were 0.0274 grams of acetic acid in that 1.00 mL. The density of ethanol is 0.816 g/mL and the density of water is 1.00 g/mL.
a. What mass of oxygen must have leaked into the bottle?
b. What is the percent yield for the conversion of ethanol to acetic acid if O2 is in excess?
Re: UTME 2017: Thread For Science Jambites by Genius101(m): 6:56pm On Apr 30, 2017
Godhead4:
A ball of mass 0.1kg is thrown vertically upwards with a speed of 10m/s from d top of a building 10m high.. Neglecting air resistance.. It's total energy just before hitting d ground is?

(Post workings)
using 3rd equation of motion where V²=U²+2gh>>>V²=10²+2*10*10 V²=100+200=300.Then energy before hitting d ground K.E=½mv² =15jouls
Re: UTME 2017: Thread For Science Jambites by Genius101(m): 6:57pm On Apr 30, 2017
Godhead4:
Souring of wine occurs when ethanol is converted to acetic acid by oxygen by the following reaction: C2H5OH + O2 →→CH3COOH + H2O. A 1.00 L bottle of wine, labeled as 8.5% (by volume) ethanol, is found to have a defective seal. Analysis of 1.00 mL showed that there were 0.0274 grams of acetic acid in that 1.00 mL. The density of ethanol is 0.816 g/mL and the density of water is 1.00 g/mL.
a. What mass of oxygen must have leaked into the bottle?
b. What is the percent yield for the conversion of ethanol to acetic acid if O2 is in excess?
this question must be from the pit of hell....will get back to it

1 Like

Re: UTME 2017: Thread For Science Jambites by Nobody: 9:50pm On Apr 30, 2017
Godhead4:
Souring of wine occurs when ethanol is converted to acetic acid by oxygen by the following reaction: C2H5OH + O2 →→CH3COOH + H2O. A 1.00 L bottle of wine, labeled as 8.5% (by volume) ethanol, is found to have a defective seal. Analysis of 1.00 mL showed that there were 0.0274 grams of acetic acid in that 1.00 mL. The density of ethanol is 0.816 g/mL and the density of water is 1.00 g/mL.
a. What mass of oxygen must have leaked into the bottle?
b. What is the percent yield for the conversion of ethanol to acetic acid if O2 is in excess?
This is the best I could do with question A. Which kind question be this sef angry

Re: UTME 2017: Thread For Science Jambites by Nobody: 10:02pm On Apr 30, 2017
SamanN:
Please I would very much like it if anyone explain to me ; convergent & divergent evolution.
Divergent evolution: Different species of an organism arise from one father/ancestor.
Convergent evolution: Similar organisms but completely different ancestors. For example We look alike but we're actually from different parents. we only look the same because we occupy similar habitats--planet earth.
Hope you get the picture?

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