Home
Class 12
PHYSICS
When a thermos flask with some water in ...

When a thermos flask with some water in it is vigorously shaken. Does its temperature rise. Has some heat added to water during the process.

Text Solution

AI Generated Solution

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • THERMODYNAMICS LAWS & SPECIFIC HEATS OF GASES

    PHYSICS GALAXY - ASHISH ARORA|Exercise Conceptual MCQs Single Option Correct|21 Videos

  • THERMODYNAMICS LAWS & SPECIFIC HEATS OF GASES

    PHYSICS GALAXY - ASHISH ARORA|Exercise Numerical MCQs Single Options Correct|42 Videos

  • THERMODYNAMICS LAWS & SPECIFIC HEATS OF GASES

    PHYSICS GALAXY - ASHISH ARORA|Exercise Practice Exercise 3.4|11 Videos

  • PHOTOELECTRIC EFFECT AND MATTER WAVES

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved numerical problems|42 Videos

  • WAVE OPTICS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems|28 Videos

Similar Questions

Explore conceptually related problems

Heat is added to a body. Does its temperature necessarily increase?

A theoms flask contains coffee. It is vigorously sheken, considering the coffee as the system. (a) Does its temperature rise ? (b) Has heat been added to it ? (c ) Has work been done on it ?

Knowledge Check

  • When 1 mole of super cooled water freezes, its temperature suddenly rises. The source of heat for the process is

    A
    ethalpy of fussion
    B
    enthalpy of vaporisation
    C
    enthalpy of sublimation
    D
    surroundings

  • When some detergent is added to water ,the surface tension :

    A
    increases
    B
    decreases
    C
    remains unaffected
    D
    none of these

  • When the temperature of water rises, the rate of evaporation

    A
    increases
    B
    decreases
    C
    remains the same
    D
    first decrease then increases

    • Similar Questions

    Explore conceptually related problems

    What is the value of specific heat of water in SI unit? Does it very with temperature?

    What happens to the ionic product of water if some acid is added into water?

    What happens to the ionic product of water if some acid is added into water ?

    During heat exchange, temperature of a solid mass does not change. In this process, heat

    An unknown liquid collected from a sample of peas, is added to a beaker of water and is vigorously shaken. After few minutes, water and the unknown liquid made two separate layers. To which class of biomolecules, does the unknown liquid most likely belongs ?

    Home
    Profile