Home
Class 11
PHYSICS
A liquid cools from 70^(@)C to 60^(@)C...

A liquid cools from `70^(@)`C to `60^(@)`C in 5 minutes. If the temperautre of the surrounding is `30^(@)`C, what is the time taken by the liquid to cool from `50^(@)`C to `40^(@)`C ?

Text Solution

AI Generated Solution

To solve the problem of how long it takes for a liquid to cool from 50°C to 40°C given that it cools from 70°C to 60°C in 5 minutes in a surrounding temperature of 30°C, we can use Newton's Law of Cooling. ### Step-by-Step Solution: 1. **Identify the Given Data:** - For the first case: - Initial temperature (T1) = 70°C - Final temperature (T2) = 60°C ...
Promotional Banner

Topper's Solved these Questions

  • THERMAL RADIATION

    ICSE|Exercise ADDITIONAL SOLVED PROBLEMS|4 Videos
  • THERMAL RADIATION

    ICSE|Exercise CONCEPTUAL SHORT ANSWER QUESTIONS WITH ANSWERS |10 Videos
  • THERMAL CONDUCTION

    ICSE|Exercise SELECTED PROBLEMS (Taken from the Previous Years ISC, AISSCE, HSSCE various States. Boards Roorke Qns & NCERT text) FROM EXPERIMENT TO DETERMINE K|2 Videos
  • UNITS

    ICSE|Exercise MODULE 3 (SELECTED PROBLEMS) |38 Videos

Similar Questions

Explore conceptually related problems

A body cools from 50^@C " to " 40^@C in 5 min. If the temperature of the surrounding is 20^@C , the temperature of the body after the next 5 min would be

Water is cooled from 4^(@)C to 0^(@)C it:

A body cools from 60^(@) C to 50^(@) C in 6 minutes, the temperature of the surroundings being 25^(@) C. What will be its temperature after another 6 minutes ?

A liquid cools down from 70^(@)C to 60^(@)C in 5 minutes. The time taken to cool it from 60^(@)C to 50^(@)C will be

A body cools in 10 min from 60^(@) C to 40^(@) C and to 42.5^(@) C in 7.5 min. Find the temperature of the surroundings.

A liquid cools from 70^(@)C to 60^(@)C in 5 minutes. Calculate the time taken by the liquid to cool from 60^(@)C to 50^(@)C , If the temperature of the surrounding is constant at 30^(@)C .

If a body cools down from 80^(@) C to 60^(@) C in 10 min when the temperature of the surrounding of the is 30^(@) C . Then, the temperature of the body after next 10 min will be

A body cools from 50^(@)C to 40^(@)C in 5 min. The surroundings temperature is 20^(@)C . In what further times (in minutes) will it cool to 30^(@)C ?

A liquid cools from 50^(@)C to 45^(@)C in 5 minutes and from 45^(@)C to 41.5^(@)C in the next 5 minutes. The temperature of the surrounding is

A body takes T minutes to cool from 62^@C to 61^@C when the surrounding temperature is 30^@C . The time taken by the body to cool from 46^@C to 45^@C is