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Manpreet
Subject: Physics
, asked on 5/5/18
Solve this:
Answer
3
Sanidhya Mishra
Subject: Physics
, asked on 12/1/20
Why are the wall of a dam is made thicker at the bottom? Expert please answer it urgent
Answer
1
Harshini
Subject: Physics
, asked on 6/1/18
5. Assuming the density of air to be 1.295 kg m
^{-3}
, find the fall in barometric height in mm of Hg at a height of 107 m above the sea level. Take density of mercury = 13.6
$\times $
10
^{3}
kg m
^{-3}
.
(Answer:- 10 mm of Hg)
Answer
3
Me
Subject: Physics
, asked on 11/10/19
Please solve questionno 1,2,3
Answer
2
Khushboo
Subject: Physics
, asked on 3/3/18
If the upthrust is considered as action what is the reaction?This reaction is exerted on what and by what?
Answer
1
Kripa Nayak
Subject: Physics
, asked on 12/1/20
Solve the question..
Answer
1
Crystal C
Subject: Physics
, asked on 26/5/18
A solid weights 15 gf in air and 13 gf when completely immersed in a liquid of relative density 0.8. Find (i) the volume of solid and (ii) the relative density of solid.
Answer
1
Paraj Pushkar Khedkar
Subject: Physics
, asked on 13/4/19
Why do Scandinavian sports ice free during winter
Answer
1
Krishna Kumar Manchala
Subject: Physics
, asked on 14/10/18
An incompressible liquid flows through a horizontal tube L M N as shown in the figure. Then the velocity V' of the liquid through the tube N is:
Answer
5
Aakarsh Jha
Subject: Physics
, asked on 11/12/19
Guys how many words i have writen also meritnation experts plz count how many words i have writen is it 150 to 200 words??? As this was a story writing
Answer
38
Ganesh
Subject: Physics
, asked on 17/1/19
A cube of side 20cm is floating on a liquid with 5cm of the cube outside the liquid.if the density of liquid is 0.8gm/cc,then the mass of the cube is
Answer
3
Krishna Kumar Manchala
Subject: Physics
, asked on 20/10/18
Please@ solve the 33,34,35 questions in the comprehension question experts... .
Answer
1
Krishna Kumar Manchala
Subject: Physics
, asked on 17/9/18
A beaker of mass 1 kg contains 2 kg of water and rests on a scale. A 2 kg block of aluminium (specific gravity 2.70) suspended from a spring scale is submerged in water, as shown in figure. Find the readings of both scales.
Answer
2
Paraj Pushkar Khedkar
Subject: Physics
, asked on 7/9/19
A block with a length of 1.5 m, width 1m, height 0.5 m and mass 300 kg lies on the table. Calculate the pressure exerted by the block on the table. (g =10m/s^2)
Answer
1
Crystal C
Subject: Physics
, asked on 27/5/18
Please ans 14th Q:
Q. 14. Will the weight of an ' Iron sinker plus cork' combination in water be more or less than that of the iron sinker along in water ? Give a very brief explanation for your answer.
Answer
1
Kul Chauhan
Subject: Physics
, asked on 14/10/19
I have a computer question that pls explain the result of average(25 false 20)
Answer
1
Pushpendra Kumar
Subject: Physics
, asked on 18/5/18
Solve this. Please
Q.5. Assuming the density of air to be 1.295 kg
${m}^{-3}$
, find the fall in barometric height in mm of Hg at a height of 107 m above the sea level. Take density of mercury = 13.6
$\times {10}^{3}$
kg
${m}^{-3}$
.
Answer
1
Sanidhya Mishra
Subject: Physics
, asked on 19/12/19
How an barometer Works as an altimeter to measure height??and what is altimeter ?
Please answer it urgent.
?
Answer
1
Anjali
Subject: Physics
, asked on 22/8/18
Solid lighter than water weighs 7.5gf. when tied to a sinker, the combination weighs 62.5gf. if the sink alone weighs 72.5gf in water. Find relative density of the solid
Answer 0.428
Answer
3
Praful Kujur
Subject: Physics
, asked on 22/3/18
Whar length of water coloumn is equivalent to 0.76 meters of mercury coloumn.
Answer
1
Varisha Anwer
Subject: Physics
, asked on 5/8/18
Solved all question
Answer
3
Om Khatri
Subject: Physics
, asked on 16/8/18
Help sum 2
Answer
1
Devansh Deep Gupta
Subject: Physics
, asked on 28/2/19
Experts please answer it fast.
Answer
1
Manasvi Gupta
Subject: Physics
, asked on 15/7/18
Solution of question 9,10,11,12,13
Answer
2
Harsh Vardhan Arora
Subject: Physics
, asked on 21/2/20
A body weighs 550 gf in air and 370 gf when it is completely immersed in water. Find:-
(1) Upthrust on the body.
(2) Vol. Of body. (Density=1gm/cm?).
Answer
1
Ruchi Sengupta
Subject: Physics
, asked on 2/5/18
A cube of side 4cm is just completely immersed in liquid A. When it is put in liquid B, it floats with 2 cm outside the liquid. Calculate the ratio of densities of two liquids.
Answer
1
Paraj Pushkar Khedkar
Subject: Physics
, asked on 7/9/19
A pressure between a car tyre and the road is 100000 N/m^2. If the car has a weight of 10000 N what is the area of contact between the tyre and the road
Answer
2
+917xxxxxx64
Subject: Physics
, asked on 13/11/18
A metal cube of 2 cm edge weighs 0.56N in air taking g=10 metre per second square find its apparent weight when immersed in spirit of density 0.85 g cm per cube and the density of metal of which its is made
Answer
1
Sayan
Subject: Physics
, asked on 10/10/19
Please solve question no 8,9 and 10.
Answer
1
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What are you looking for?

^{-3}, find the fall in barometric height in mm of Hg at a height of 107 m above the sea level. Take density of mercury = 13.6 $\times $ 10^{3}kg m^{-3}.(Answer:- 10 mm of Hg)

Q. 14. Will the weight of an ' Iron sinker plus cork' combination in water be more or less than that of the iron sinker along in water ? Give a very brief explanation for your answer.

Q.5. Assuming the density of air to be 1.295 kg ${m}^{-3}$, find the fall in barometric height in mm of Hg at a height of 107 m above the sea level. Take density of mercury = 13.6$\times {10}^{3}$ kg ${m}^{-3}$.

Please answer it urgent.

?

Answer 0.428

(1) Upthrust on the body.

(2) Vol. Of body. (Density=1gm/cm?).