Grade 10Mechanics

Consider an ice cube of edge 1.0 cm kept in a gravity free hall. Find the surface area of the water when the ice melts. Neglect the difference in densities of ice and water.

Hrishant Goswami

12 Years agoGrade 10

4 Answers

Deepak Patra

12 Years ago

Sol. Surface area = 4πr2

Koustav Saha

11 Years ago

Consider an ice cube of edge 1.0 cm kept in a gravity free hall.Find the surface area of water when the ice melts

Subodh Wasnik

8 Years ago

I am unable to solve it. I tried very but cannot get the steps for it. However i know the answer. Answer is (9π)^1/3

Subodh Wasnik

8 Years ago

Since ice is in gravity free space, thus after melting it forms a sphere. Area of ice cube= area of sphere1 cm3 =4/3πr^3=> r=(3/4π)^1/3Now, surfacr area is given byS.A.= 4πr^2 =4π(3/4π)^2/3 =(9π)^1/3

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Consider an ice cube of edge 1.0 cm kept in a gravity free hall. Find the surface area of the water when the ice melts. Neglect the difference in densities of ice and water.

Hrishant Goswami

4 Answers

Deepak Patra

Koustav Saha

Subodh Wasnik

Subodh Wasnik

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A car loaded with water having total mass 1000 kg moves on a straight horizontal Road starting from rest under the action of a force of 100 Newton. The water spills throw a small hole in the bottom at a rate of 0.1 KG per second the velocity of cart after 300 seconds is nearly.11213141

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A car loaded with water having total mass 1000 kg moves on a straight horizontal Road starting from rest under the action of a force of 100 Newton. The water spills throw a small hole in the bottom at a rate of 0.1 KG per second the velocity of cart after 300 seconds is nearly.

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