Interested to Buy Any Domain ? << Click Here >> for more details...
an ice block submurged in the water, if the ice melt level
of water
- 40 Answers
- 48487 Views
- NTPC, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / rich
Density = mass/volume
Transposing, volume*density = mass
Mass is constant for this system (no water or ice added or
subtracted)
So: volume1*density1 = volume2*density2
Or: volume2 = volume1*density1/density2
Since density1 is partially ice (which is less dense than
water), result of density1/density2 is less than 1 so
volume 2 is less.
Conversely, when a pipe freezes, the resultant increase in
volume can cause it to burst
| Is This Answer Correct ? | 12 Yes | 10 No |
Answer / m
This is the correct answer. The water level would stay the
same. Ice in water floats at the top. Why b/c ice is less
dense than water. A small portion of the ice is above the
water. When the ice melts, the density increases (to that
of water) thus the volume decreases. Due to: V = m/density.
This decrease in volume of the new water (from the ice) is
balanced by the small portion of the ice that was out of the
water, which is now a part of the water, thus increasing the
volume. The net decrease/increase of water is zero, THE
WATER LEVEL STAYS THE SAME!
| Is This Answer Correct ? | 12 Yes | 10 No |
Answer / ajai
Density of water at 25 degree is 0.9970479(g/cm^3) and
Density of water at 0 degree 0.9998395(g/cm^3) but 1000
(kg/m^3) at standard condition of temperature and pressure.
(The increase can be taken as negligible). Since the ice
block does not floats it is already
submerged
| Is This Answer Correct ? | 8 Yes | 7 No |
Answer / ram
glass ioo or solve karo.net par nahi pata chalaga kamino
| Is This Answer Correct ? | 5 Yes | 4 No |
Answer / pragati
it remains same ,
yaar kabhi freezer ki tray me paani nahi raha hai kya gher
pe , jitna water level hota hai utne level tk hi to ice cube
banti hai , kabhi try krke dekh lo
| Is This Answer Correct ? | 9 Yes | 8 No |
Answer / sanjay
The ice is submerged into the water which mean extra force
is applied on to the ICE.
a) The water level will remain same if the ice is just left
in the water. It'll displace is volume according to its
weight.
b) However if it is submerged, then after melt the level
will decrease. Its because the volume occupied by same mass
of water & Ice diffrence.
Hence the water level will decrease only.
| Is This Answer Correct ? | 4 Yes | 3 No |
Answer / himaja
THE ICE OCCUPIES AN AREA IN THE GLASS.ND WHEN IT MELTS THE SOLID FORM OF ICE IS CONVERTED TO LIQUID FORM BUT THE QUANTITY REMAINS THE SAME EITHER IN SOLID OR LIQUID STATE OF ICE.
SO THE VOLUME REMAINS SAME NO CHANGE.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / prototype
stop fighting with each other... Just give the correct answer...
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / venkatesh
No the water level comes down.
This is a tricky question and as they have given that the
ice is submerged, so forget about density etc.
The question is related to basic fundamental property of water.
Unlike most other substances, water expands upon cooling
(remember the bulge in ice cubes in fridge although the
water was flat when u kept it in the freezer). As water
expands on cooling, the ice takes larger volume and when it
melts and becomes water, its volume is less and as such,
water level decreases...
| Is This Answer Correct ? | 0 Yes | 0 No |
I want to model a piezoelectric beam in ansys software.How can I model the electrical circuit and how can I read the general current and voltage produced by the PZ?
For a high pressure/ high temperature multistage pump (Boiler Feed Water Pump), what is the average life of mechanical seal? Does life of DE and NDE differ, if differ, how much? Why?
AFTER OVERHAULING KTA19G3 AND JUST ABOUT TO START ,BUT WE DIDNT FIX THE OIL SUMP AND TEST FOR -WATER LEAK FROM LINER O RING SIDE,THEN WE FILLED WATER AND FOUND WATER LEAK FROM INSIDE OF ENGINE -CAM FOLLOWER SIDE PLEASE GIVE ADVICE TO RECTIFY THE SAME
What is the maximum use of magnesium ?
WHAT IS THE DIFFERENCE BETWEEN IMPACT FORCE & SUDDEN FORCE.TELL ME WITH EXAMPLE IF YOU KNOW
plz anyone provide me the sample test papers of ONGC as of i m from Mechanical engg bakground and would be appearing for the test in the june 2010. My email id - neeraj_94312@rediffmail.com
What happens if gasoline is used in a diesel engine? Diesel engine will work ?
what is inverse square law
Discuss the role of manganese in alloying steels?
Dear sir/madam, plz sand me techanical test question (mechanical)
• What experience do you have in this field?
How is martensite structure formed in steel?
-
Civil Engineering (5086) - Mechanical Engineering (4453)
- Electrical Engineering (16638)
- Electronics Communications (3918)
- Chemical Engineering (1095)
- Aeronautical Engineering (239)
- Bio Engineering (96)
- Metallurgy (361)
- Industrial Engineering (259)
- Instrumentation (3014)
- Automobile Engineering (332)
- Mechatronics Engineering (97)
- Marine Engineering (124)
- Power Plant Engineering (172)
- Textile Engineering (575)
- Production Engineering (25)
- Satellite Systems Engineering (106)
- Engineering AllOther (1379)
