Is it possible for the temperature of a system to remain constant even though heat flows into or out of it if so give one or two examples?

Is it possible for the temperature of a system to remain constant even though heat flows into or out of it if so give one or two examples?

Is it possible for the temperature of a system to remain constant when heat flows into or out of it? If so, give examples. Yes, as long as the work done equals the heat added there will be no change in internal energy and thereby no change in temperature.

Does steady state mean thermal equilibrium?

Steady state means key variables are not changing with time. In many solid state problems this means that there is a constant current. In heat flow problems it may mean that there is a steady flow of heat. Thermal equilibrium means that there is no net current flow or heat flow at all.

When the temperature of two systems are different they Cannot be in thermal equilibrium?

Thermal equilibrium is established when two bodies are in thermal contact with each other—meaning heat transfer (i.e., the transfer of energy by heat) can occur between them. If two systems cannot freely exchange energy, they will not reach thermal equilibrium.

What does it mean to be in a state of thermal equilibrium both in terms of temperature and kinetic energy?

It is proportional to the average kinetic energy of atoms and molecules in a system. Thermal equilibrium occurs when two bodies are in contact with each other and can freely exchange energy. Systems are in thermal equilibrium when they have the same temperature.

When heat is added to a system which of the following is not possible?

Neither internal energy increases nor work is done by the system.

What happens to the temperature when the heat is applied?

Heat and Temperature Are Related As substances are heated, the temperature increases. In other words, as energy is added to a substance, the molecules making up that substance move faster.

When a system is at steady state then?

If a system is in a steady state, then the recently observed behavior of the system will continue into the future. In stochastic systems, the probabilities that various states will be repeated will remain constant.

What is steady state and equilibrium state?

A state of chemical equilibrium is reached when the concentration of reactants and product are constant over time (Wikipedia). In contrast, steady state is when the state variables are constant over time while there is a flow through the system (Wikipedia). …

Which temperature is not possible?

Absolute zero, technically known as zero kelvins, equals −273.15 degrees Celsius, or -459.67 Fahrenheit, and marks the spot on the thermometer where a system reaches its lowest possible energy, or thermal motion. There’s a catch, though: absolute zero is impossible to reach.

Is defined as the property which determines whether a body is in equilibrium or not with the surroundings?

Temperature is defined as the degree of hotness of a body. The temperature is higher for a hotter body than for a colder body. It is also be defined as the property which determines whether a body is in equilibrium or not with the surroundings. (or average kinetic enegy of the molecules).

Does thermal equilibrium mean same temperature?

When two objects are in thermal equilibrium they are said to have the same temperature. During the process of reaching thermal equilibrium, heat, which is a form of energy, is transferred between the objects.

What is the temperature of a system in thermal equilibrium with another?

Zeroth law of thermodynamics: Defining thermal equilibrium The zeroth law says when two objects at thermal equilibrium are in contact, there is no net heat transfer between the objects; therefore, they are the same temperature.

What is the difference between steady state and non-equilibrium state?

“Steady state” means that the properties of the system do not change with time. Non-equilibrium states can be steady states if there is a source of energy to maintain the non-equilibrium condition. Without the source of energy, the system would quickly settle into an equilibrium state. A p-n…

What is meant by thermal equilibrium?

“Equilibrium” means thermal equilibrium. The solid has one well defined temperature, and a constant Fermi energy. The Fermi energy is an energy value against which energy levels are compared to determine how fully occupied (or not) an energy level is.

What is the rate of heat transfer in a steady operation?

/dt= 0 for steadyoperation, since there is no change in the temper- ature of the wall with time at any point. Therefore, the rate of heat transfer into the wall must be equal to the rate of heat transfer out of it.

What does steady state mean in physics?

$\\begingroup$ “Steady state” in general means the system may be dynamic but the derivatives are zero. For example, a fire burning inside a box reaches steady state when the energy dissipated to the exterior matches the rate of energy generated by the fire.