Home
Class 11
PHYSICS
Heat and work are equivalent i.e.,...

Heat and work are equivalent i.e.,

A

when we supply heat to a body we do work on it

B

when we do work on a body we supply heat to it

C

the temperature of a body can be increased by doing work on it.

D

a body kept at rest may be set into motion by supplying heat on it

Text Solution

Verified by Experts

The correct Answer is:
C
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Calculate the internal energy change for each of the following processes: (i) A system absorbs 428 J of heat and does work equivalent to 286 J on its surroundings. (ii)62 J of work is done on the system and 128 J of heat is transferred to the surroundings.

Heat || Work Done

Knowledge Check

  • Head and work are equivalent.This means

    A
    when we supply heat to a body we do work on it
    B
    when we do work on a body we supply heat to it
    C
    the temperature of a body can be increased by doing work on it
    D
    a body at rest may be can be set into motion along a line by suppliying heat to it

  • A system absorb 600 J of heat and work equivalent to 300 J on its surroundings. The change in internal energy

    A
    `300 J`
    B
    `400 J`
    C
    `500 J`
    D
    `600 J`

  • A system absorbs 800 J of heat and system works equivalent to 900 J by expanding. The value of Delta U for the system is

    A
    `-100` J
    B
    `-200` J
    C
    `-300` J
    D
    `-400` J

    • Similar Questions

    Explore conceptually related problems

    What is the relation between heat capacity and water equivalent of a substance?

    A system absorbs 600J of heat and work equivalent to 300J on its surroundings. The change in internal energy is:

    A system absorb 600 J of heat and work equivalent to 300 J on its surroundings. The change in internal energy is

    Heat and work are ''definite quantities''. Heat and work are not properties of a system. Their values depend on the path of the process and vary accordingly.

    Statement-1: Work and Heat are two equivalent form of energy. Statement-2: Work is transfer of mechanical energy irrespective of temperature-differene whereas heat is transfer of thermal energy because of temperature difference only.

    Home
    Profile