![A body cools from 70 ^o C to 50 ^o C in 5 minutes. Temperature of surroundings is 20 ^o C. Its temperature after next 10 minutes is A body cools from 70 ^o C to 50 ^o C in 5 minutes. Temperature of surroundings is 20 ^o C. Its temperature after next 10 minutes is](https://dwes9vv9u0550.cloudfront.net/images/2822810/0cfd5581-9b17-4cbe-874b-4dfe28e6bd1c.jpg)
A body cools from 70 ^o C to 50 ^o C in 5 minutes. Temperature of surroundings is 20 ^o C. Its temperature after next 10 minutes is
![fluid mechanics - Calculation for heat transfer rate / cooling capacity for air cooled solid - Engineering Stack Exchange fluid mechanics - Calculation for heat transfer rate / cooling capacity for air cooled solid - Engineering Stack Exchange](https://i.stack.imgur.com/HnNb3.png)
fluid mechanics - Calculation for heat transfer rate / cooling capacity for air cooled solid - Engineering Stack Exchange
cooling rate of a sphere of 600 K at external environment (200 K) is R. When the temperature of sphere is reduced to 400 K then cooling rate of the sphere becomes : (
![Newton's Law of Cooling By: Hannah and Jess. The Law Newton's Law of Cooling describes the cooling of a warmer object to the cooler temperature of the. - ppt download Newton's Law of Cooling By: Hannah and Jess. The Law Newton's Law of Cooling describes the cooling of a warmer object to the cooler temperature of the. - ppt download](https://images.slideplayer.com/15/4548709/slides/slide_3.jpg)