Sir in question no 5 are we not going to times the linear expansivity by 3 since It is cubic or we are just going to leave it like that and plus it with apparent
Sir the 3rd question you solved when you said make a2 the subject of the formula I don’t know how to do it again,what am getting is in the option but that is not the correct answer
Sir in the first question I did this Linear expansivity =∆L/L1(T2-T1) =1.3/800(95-10) =1.3/800(85) =1.91x10^-5 This is what i got sir Is it correct sir?
For question 4, im getting different answer. I am getting 275cm³. 3 × 4.0×10^-4 = V2 - 125 ÷ 125(120-20) 0.012 = V2 - 125 ÷ 12500 0.012 × 12500 = V2 - 125 150 = V2 - 125 V2 = 150 + 125 V2 = 275cm³ Please can you show me where i made a mistake?
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Sir in question no 5 are we not going to times the linear expansivity by 3 since It is cubic or we are just going to leave it like that and plus it with apparent
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Sir the 3rd question you solved when you said make a2 the subject of the formula I don’t know how to do it again,what am getting is in the option but that is not the correct answer
Sir in the first question
I did this
Linear expansivity
=∆L/L1(T2-T1)
=1.3/800(95-10)
=1.3/800(85)
=1.91x10^-5
This is what i got sir
Is it correct sir?
Thank you sir
You’re Welcome
I got 3.25*10^-3 for the third question,seems I made mistake along the way
Sir number 1
I got 1.91×10^-5
Me too our answers are correct. It must be a mistake
How can. I download it any link
flashlearners.com/flashlearners-apps/
Please am getting different answers
Drop your answers and steps
For question 4, im getting different answer. I am getting 275cm³.
3 × 4.0×10^-4 = V2 - 125 ÷ 125(120-20)
0.012 = V2 - 125 ÷ 12500
0.012 × 12500 = V2 - 125
150 = V2 - 125
V2 = 150 + 125
V2 = 275cm³
Please can you show me where i made a mistake?
It's 3(4.0×10^-5)
No answer question 3 sir
Try to solve the he questions fully for the sake of people who find it hard to fully
Question 3 no answer sir
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