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A Genius Should Help Me With This Physics Calculation. - Education - Nairaland

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A Genius Should Help Me With This Physics Calculation. by oocyte: 10:29am On Oct 18
The resistance Rt of a substance at temperature t°c which is measured by a Mercury thermometer is
Rt=Ro/1+∆t^2
where Ro is the resistance of the substance at 0°c and ∆=5.0×10^-5, calculate the resistance of the substance at 100°c and 80°c,if the Resistance of the substance is used as a thermometric property for a resistance thermometer, what will the resistance thermometer read when a Mercury thermometer reads 100°c and 80°c ? comment on your answer.

please l really need someone to help me solve the calculation,l have exhausted every knowledge l have and they gave this assignment to my sister studying in polytechnic.

1 Like

Re: A Genius Should Help Me With This Physics Calculation. by Madibahisback: 10:41am On Oct 18
I almost run mad trying to calculate that shit
Bloodclattt!!

7 Likes

Re: A Genius Should Help Me With This Physics Calculation. by emillysmigael(f): 10:42am On Oct 18
First you are to calculate what Ro is by setting Rt to Zero so as to know the resistance at t = 0 degress celsius that is if it is not a contant for every material. Once you have determined the value of Ro; do your calculation for Rt when t=80 and t = 100.

Try it out... If it still proves difficult, let me know
Re: A Genius Should Help Me With This Physics Calculation. by ArewaOduduwaBia: 11:57am On Oct 18
emillysmigael:
First you are to calculate what Ro is by setting Rt to Zero so as to know the resistance at t = 0 degress celsius that is if it is not a contant for every material. Once you have determined the value of Ro; do your calculation for Rt when t=80 and t = 100.

Try it out... If it still proves difficult, let me know
Person say make u solve something for am u come complicate the issue come tell am say may him solve? Typical of our naija teachers.

2 Likes 1 Share

Re: A Genius Should Help Me With This Physics Calculation. by adetoroamos(m): 12:02pm On Oct 18
oocyte:
The resistance Rt of a substance at temperature t°c which is measured by a Mercury thermometer is
Rt=Ro/1+∆t^2
where Ro is the resistance of the substance at 0°c and ∆=5.0×10^-5, calculate the resistance of the substance at 100°c and 80°c,if the Resistance of the substance is used as a thermometric property for a resistance thermometer, what will the resistance thermometer read when a Mercury thermometer reads 100°c and 80°c ? comment on your answer.

please l really need someone to help me solve the calculation,l have exhausted every knowledge l have and they gave this assignment to my sister studying in polytechnic.
be like shorthand for my face grin
Re: A Genius Should Help Me With This Physics Calculation. by emillysmigael(f): 12:39pm On Oct 18
ArewaOduduwaBia:

Person say make u solve something for am u come complicate the issue come tell am say may him solve? Typical of our naija teachers.
It is better to know the process to take than for me to provide just the answer. Exam still come and he/she will have to provide the workings.

3 Likes

Re: A Genius Should Help Me With This Physics Calculation. by Uyi168(m): 12:50pm On Oct 18
That year wey my brain dey hot for physics, all these na look and solve...
That year shaa
.

1 Like

Re: A Genius Should Help Me With This Physics Calculation. by NDSMELODY(m): 1:21pm On Oct 18
oocyte:
The resistance Rt of a substance at temperature t°c which is measured by a Mercury thermometer is
Rt=Ro/1+∆t^2
where Ro is the resistance of the substance at 0°c and ∆=5.0×10^-5, calculate the resistance of the substance at 100°c and 80°c,if the Resistance of the substance is used as a thermometric property for a resistance thermometer, what will the resistance thermometer read when a Mercury thermometer reads 100°c and 80°c ? comment on your answer.

please l really need someone to help me solve the calculation,l have exhausted every knowledge l have and they gave this assignment to my sister studying in polytechnic.
go through this first,i will complete it later.......busy for now

2 Likes

Re: A Genius Should Help Me With This Physics Calculation. by sinkhole: 2:45pm On Oct 18
NDSMELODY:
go through this first,i will complete it later.......busy for now
you are teaching that guy to be dubbing ba? @emillysmigael has done the right thing cool
Re: A Genius Should Help Me With This Physics Calculation. by NDSMELODY(m): 4:00pm On Oct 18
sinkhole:
you are teaching that guy to be dubbing ba? @emillysmigael has done the right thing cool
i think it is an assigment he need help
Re: A Genius Should Help Me With This Physics Calculation. by Ekemeze: 4:30pm On Oct 18
cheesy grin see as thread dry. if it were to be about nude, BBN, thread would've been upto 10pages by now

2 Likes

Re: A Genius Should Help Me With This Physics Calculation. by NDSMELODY(m): 5:03pm On Oct 18
oocyte:
The resistance Rt of a substance at temperature t°c which is measured by a Mercury thermometer is
Rt=Ro/1+∆t^2
where Ro is the resistance of the substance at 0°c and ∆=5.0×10^-5, calculate the resistance of the substance at 100°c and 80°c,if the Resistance of the substance is used as a thermometric property for a resistance thermometer, what will the resistance thermometer read when a Mercury thermometer reads 100°c and 80°c ? comment on your answer.

please l really need someone to help me solve the calculation,l have exhausted every knowledge l have and they gave this assignment to my sister studying in polytechnic.
remaining part NOTE s,i unit is ohm and not degre celcius as written in the solution i made a mistake.......for the comment aspect u input those values in the formular provided to get temperature reading said "as resistance increases,temperature............. And as resistance decreases,temperature........."

1 Like

Re: A Genius Should Help Me With This Physics Calculation. by LordIsaac(m): 5:08pm On Oct 18
Well... Some people sha... grin
Re: A Genius Should Help Me With This Physics Calculation. by iLegendd: 5:50pm On Oct 18
oocyte:
The resistance Rt of a substance at temperature t°c which is measured by a Mercury thermometer is
Rt=Ro/1+∆t^2
where Ro is the resistance of the substance at 0°c and ∆=5.0×10^-5, calculate the resistance of the substance at 100°c and 80°c,if the Resistance of the substance is used as a thermometric property for a resistance thermometer, what will the resistance thermometer read when a Mercury thermometer reads 100°c and 80°c ? comment on your answer.

please l really need someone to help me solve the calculation,l have exhausted every knowledge l have and they gave this assignment to my sister studying in polytechnic.

As a science student, it's been ages I touched physics or math — I only know how to calculate money now. I'm more into practical now, not theories. Sorry I couldn't help.
Re: A Genius Should Help Me With This Physics Calculation. by Petyr1: 5:59pm On Oct 18
Ekemeze:
cheesy grin see as thread dry. if it were to be about nude, BBN, thread would've been upto 10pages by now
lol especially any trend with laycon
Re: A Genius Should Help Me With This Physics Calculation. by telkevog(m): 8:26pm On Oct 18
ArewaOduduwaBia:

Person say make u solve something for am u come complicate the issue come tell am say may him solve? Typical of our naija teachers.
Don't mind her, if they owe her salary now she will start complaining.
Re: A Genius Should Help Me With This Physics Calculation. by adontcare(f): 9:12pm On Oct 18
Uyi168:
That year wey my brain dey hot for physics, all these na look and solve...
That year shaa
.
lol
Re: A Genius Should Help Me With This Physics Calculation. by oocyte: 9:15pm On Oct 18
NDSMELODY:
remaining part NOTE s,i unit is ohm and not degre celcius as written in the solution i made a mistake.......for the comment aspect u input those values in the formular provided to get temperature reading said "as resistance increases,temperature............. And as resistance decreases,temperature........."
Thanks for the help.
Re: A Genius Should Help Me With This Physics Calculation. by OYENIYIJK: 10:48pm On Oct 18
we can't do without Google grin

What we don't understand is that these people are setting past questions for us. Any assignments given to me my junior ones, I don't have any problem if I am with a phone.

If I can't find the right answer, I will surely find examples.

Re: A Genius Should Help Me With This Physics Calculation. by YungMillionaire: 11:54pm On Oct 18
cool

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