Tag: physics
Questions Related to physics
Two bodies are in thermal equilibrium if they have same
Two bodies A and B are said to be in thermal equilibrium with each other, if
Two systems in thermal equilibrium with a third system separately are in thermal equilibrium with each other.
The above statement is
Three bodies $A, B$ and $C$ are in thermal equilibrium.
The temperature of $B$ is $45^{\circ}C$. Then the temperature of $'C'$ is _____
If the output energy is$ 1000 J$ and input energy is $200 J $the net output is _____ $J$.
In thermal equilibrium concepts, heat lost by hot body is equal to
The variance defined by Zeroth law of thermodynamics is
Four cubes of ice at $-10^{o}C$ each one gm is taken out from the refrigerator and are put in $150\ gm$ of water at $20^{o} C$. The temperature of water when thermal equilibrium is attained. Assume that no heat is lost to the outside and water equivalent of container is $46\ gm$. (Specific heat capacity of water $=1\ cal/gm-\ ^{o}C$, Specific heat capacity of fusion of ice $=0.5 cal/gm-\ ^{o}C$, Latent heat of fusion of ice $= 80\ cal/gm$)
$1\ g$ of ice is mixed with $1\ g$ of steam. At thermal equilibrium, the temperature of the mixture is
Two bodies are said to be in the state of thermal equilibrium if there is no transfer of heat taking place between them. True or false.