A body cools from `80^(@)C` to `50^(@)C` in 5 min-utes Calculate the time it takes to cool from `60^(@)C` to `30^(@)C` The temperature of the surroundings is `20^(@)C` .

A body cools from 80^(@)C to 50^(@) C in 5 minutes. Calculate the time it takes to cool from 60^(@)C to 30^(@)C . The temperature of the surroundings is 20^(@)C

A body cools from 80^(@)C to 50^(@)C in 5 minutes Calculate the time it takes to cool from 60^(@)C to 30^(@)C . The temperature of the surroundings is 20^(@)C .

A body cools from 80 ^(@) C " to " 50 ^(@) C in 5 minutes. Calculate the time it takes to cool from 60 ^(@) C " to " 30^(@) C . The temperature of the surroundings is 20 ^(@) C .

A body cools from 80 ^(@) C " to " 50 ^(@) C in 5 minutes. Calculate the time it takes to cool from 60 ^(@) C " to " 30^(@) C . The temperature of the surroundings is 20 ^(@) C .

A body cools from 80^@C to 50^@C in 5 minuts. Calculate the time it takes to cool from 60^@C to 30^@C . The temperature of surrounding is 20^@C .

A body cools from 70^@C "to" 40^@C in 5 min. Calculate the time it takes to cool from 60^@C "to" 30^@ C . The temperature of the surroundings is 20 ^@C .