A body cools from 70 to 50 in 5 minutes

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This action cannot be undone. This will permanently delete All Practiced Questions. The temperature of surrounding is :. It shows the correct time at a temperature of: 1. The work that can be performed by the rod when heated is: 1. The temperature of a body on Kelvin scale is found to be X K.

A body cools from 70 to 50 in 5 minutes

Doc 7 Pages. Doc 23 Pages. Video min. Doc 17 Pages. Doc 26 Pages. Sign in Open App. A body cools from 50 degree c to 40 degree c in 5 minutes. Its temperature comes down to The temperature of the surrounding is 1 15 degree c 2 20 degree c 3 25 degree c 4 10 degree c? Most Upvoted Answer. Answer: 4 10 degree c. Community Answer. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.

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Find the temperature of body after next 10 min. What will be the temperature of the body after further 12 minutes if coolilng proseeds ac cording to Newton's law of cooling? Find the temperature after furthre 5 minutes. Use approximate method. Then, the temperature of the body after next 10 minutes will be approximately. Find the temperature of the body after another 5 minutes.

The rate of loss of heat by a body is directly proportional to its excess temperature over that of the surroundings provided that this excess is small. Calculate the temperature of the enclosure. A body cools at the rate of 0. A metal sphere cools at the rate of 0. At what temperature will its rate of cooling be half that at the beginning?

A body cools from 70 to 50 in 5 minutes

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