Ice starts forming in lake with water at...

Ice starts forming in lake with water at `0^(@)C` and when the atmospheric temperature is `-10^(@)C`. If the time taken for `1 cm` of ice be `7` hours. Find the time taken for the thickness of ice to change from `1 cm` to `2 cm`

7 hours

14 hours

Less than 7 hours

More than 7 hours

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

TRANSMISSION OF HEAT
ERRORLESS |Exercise Graphical Questions|17 Videos
TRANSMISSION OF HEAT
ERRORLESS |Exercise Assertion & Reason|24 Videos
TRANSMISSION OF HEAT
ERRORLESS |Exercise Radiation (Newton s Law of Cooling)|37 Videos
THERMOMETRY, THERMAL EXPANSION AND CALORIMETRY
ERRORLESS |Exercise Self Evaluation Test|15 Videos
UNITS, DIMENSION & MEASUREMENTS
ERRORLESS |Exercise All Questions|333 Videos

Similar Questions

Explore conceptually related problems

Ice starts forming in a lake with water at 0^(@)C when the atmosphere temperature is -10^(@)C .If the time taken for first 1cm of ice be formed is 12 minute; the time taken for the thickness of the ice to change from 1cm to 2cm will be:

Bottom of a lake is at 0^(@)C and atmospheric temperature is -20^(@)C . If 1 cm ice is formed on the surface in 24 h, then time taken to form next 1 cm of ice is

The atmospheric temperature above a lake is below 0^(@)C and constant. It is found that a 2 cm layer of ice is formed in four days. In how many days will the thickness increase to 3 cm?

Most substances contract on freezing . However, water does not belong to this category. We know that water expands on freezing. Further , coefficient of volume expansion of water in the temperature range from 0^(@)C to 4^(@)C is negative and above 4^(@)C it is positive . This behaviour of water shapes the freezing of lakes as the atmospheric temperature goes down and it is still above 4^(@)C . If the atmospheric temperature is below 0^(@)C and ice begins to form at t = 0 , thickness of ice sheet formed up to a time 't' will be directly proprotional to

ERRORLESS -TRANSMISSION OF HEAT-Critical Thinking

Two rods (one semi-circular and other straight) of same material and o...
Text Solution
|
A wall has two layers A and B each made of different materials. Both t...
Text Solution
|
Ice starts forming in lake with water at 0^(@)C and when the atmospher...
Text Solution
|
A cylinder of radius R made of a material of thermal conductivity K(1)...
Text Solution
|
Three rods made of the same material and having the same cross-section...
Text Solution
|
A room at 20^@C is heated by a heater of resistence 20 ohm connected t...
Text Solution
|
There is formation of layer of snow x cm thick on water, when the temp...
Text Solution
|
A composite metal bar of uniform section is made up of length 25 cm of...
Text Solution
|
Three rods of identical cross-sectional area and made from the same me...
Text Solution
|
The only possibility of heat flow in a thermos flask is through its co...
Text Solution
|
A sphere a cube and thin circular plate, all made of the same material...
Text Solution
|
Two identical conducting rods are first connected independently to two...
Text Solution
|
A solid cube and a solid sphere of the same material have equal surfac...
Text Solution
|
Two bodies A and B have thermal emissivities of 0.01 and 0.81 respecti...
Text Solution
|
A black body is at a temperature of 2880 K. The energy of radiation em...
Text Solution
|
A black metal foil is warmed by radiation from a small sphere at tempe...
Text Solution
|
Three rods of same dimensions are arranged as shown in Fig. They have ...
Text Solution
|
Two metallic spheres S1 and S2 are made of the same material and have ...
Text Solution
|
Three discs, A, B and C having radii 2m, 4m and6m respectively are coa...
Text Solution
|
The total energy radiated from a block body source at constant tempera...
Text Solution
|