Carnot cycle is composed of how many reversible processes?

Consider a person standing in a breezy room at 22°C. Determine the total rate of heat transfer from this person if the exposed surface area and the average outer surface temperature of the person are 1.2 m^2 and 33°C, respectively, and the convection heat transfer coefficient is 6 W/m^2.ε=0.95 and σ=5.67×10-8 W/m^4-K^4

It is the enthalpy change associated with the condensation of gaseous positive and negative ion into a crystal

This law states that at constant temperature the volume of a sample of gas varies inversely with the pressure

A process by which heat is transferred through a material without a bulk movement of the material

is a measure of the average kinetic energy per molecule in a substance. a. movement

The change in physical size of a substance when its temperature changes.

It is the transfer of energy from the more energetic particles of substance to the adjacent less energetic ones as a result of interactions between the particles.

What is the amount of radiant energy received each second over each square meter that is at right angles to the sun’s rays at the top of the atmosphere?

All the energy we consume ultimately becomes

The gas in a constant gas thermometer cooled to absolute zero would have

It is the energy possesses by the system as a result of its elevation with respect to the gravitational acceleration of the earth.

How much heat is necessary to raise the temperature of 0.80 kg of ethyl alcohol from 15°C of its boiling point 78.3°C?

The distribution of particle speeds in an ideal gas at a given temperature.

A Carnot heat engine receives 500KJ of heat per cycle from a high-temperature source at 600 °C and rejects heat a low temperature sink at 40°C. Determine the thermal efficiency of this Carnot engine.

This Law states that if a process can be written as the sum of several stepwise processes, the Enthalphy change the total process equals the sum of the Enthalphy changes of the Various Steps

is the grand total of all energies inside a substance.

The pressure of the vapor phase of a substance that is in equilibrium with the liquid or solid phase

The food compartment of a refrigerator is maintained at 4°C by removing heat from it at a rate of 300 KJ/min. If the required power input to the refrigerator is 3KW, determine the coefficient of performance of the refrigerator

A piston cylinder device initially contains 0.8 m^3 of air at 110kPa and 80°C. The air is now compressed to 0.2 m3 in such a way that the temperature inside the cylinder remains constant. Determine the work done during this process.