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Vaishnavi Subramaniam
Subject: Physics
, asked on 12/12/18
The density of a substance at 0 ?C is 10g/cc and at 100?C iys fensity is 9.7g/cc. The coefficient of linear expansion of the substance is
Answer
1
Vaishnavi Subramaniam
Subject: Physics
, asked on 12/12/18
The coefficient of linear expansion of iron is 11/ 180 of its volume. Coefficient of expansion of mercury ehoch is 18x10^-5/ ?C. An iron rod is 10 m long at 27 ?C . The length ofthe rod will be decreased by 1.1 mm then the temperature of the rod changes by
Answer
1
Vaishnavi Subramaniam
Subject: Physics
, asked on 12/12/18
If alpha c and alpha k denote the numeri cal values of coefficient of linear expansion of the solid expressed per ?C and per lelvin respectively then
Answer
1
Vaishnavi Subramaniam
Subject: Physics
, asked on 11/12/18
To increase the length of brass rod by 2% its temperature should increase by ( alpha=0.00002 ?C^-1)
Answer
1
Vaishnavi Subramaniam
Subject: Physics
, asked on 11/12/18
A graph is plotted between the temperature of copper cube in ?C verses ?F . The sine of the amgle made by the graph with ?fF axis is
Answer
1
Devansh Shukla
Subject: Physics
, asked on 4/12/18
Plz explain the step
Answer
1
Devansh Shukla
Subject: Physics
, asked on 4/12/18
At what temperature do the Kelvin And Farenheit scale coincide
Answer
1
Kk Hardy
Subject: Physics
, asked on 28/11/18
Experts.........
Please help in understanding the question and also help in getting the solution.........
Answer
1
Vaishnavi Subramaniam
Subject: Physics
, asked on 29/8/18
I despirately need help to check the answers...I will be asking more...pls answer all questions
Answer
1
Vaishnavi Subramaniam
Subject: Physics
, asked on 31/7/18
Kirschoff law of radiation
Answer
1
Vaishnavi Subramaniam
Subject: Physics
, asked on 28/7/18
series and parallel combination of slabs
Answer
1
Ananya Bhasin
Subject: Physics
, asked on 8/5/18
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Answer
1
Ananya Bhasin
Subject: Physics
, asked on 6/5/18
The bulk modulus of a gas is 2 × 10
3
N/m
2
. The additional pressure needed to reduce the volume of the liquid by 10% is
(a) 1200 N/m
2
(b) 600 N/m
2
(c) 2400 N/m
2
( d) 1600 N/m
2
Answer
1
Rohit Tiwari
Subject: Physics
, asked on 15/3/18
I did not understand
Answer
1
Kshitija Ghadage
Subject: Physics
, asked on 31/1/18
how to solve?
Answer
1
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What are you looking for?
Please help in understanding the question and also help in getting the solution.........
(a) 1200 N/m2 (b) 600 N/m2 (c) 2400 N/m2 ( d) 1600 N/m2