B: Choose the correct answer: 1. (A collection of matter within prescribed and identifiable boundaries) this definition refer to: B. Closed system thermodynamic System A. Open System 2. 0.05 kg of Steam contained in a rigid vessel of volume 0.0076 m' with a pressure 15 bar. The temperature of steam will be: A. 258 °C B. 250 °C C. 245 °C 3. The energy associated with the motions of the microscopic particles comprising a macroscopic system) this definition refer to: A. Internal Energy B. Enthalpy C. Pressure 4. When a liquid is heated at any one constant pressure there is one fixed temperature at which bubbles of vapour form in the liquid, this phenomenon is known as: A. Saturation B. Boiling C. Heating 5. its defined as a state at which a change of phase of phase may occur without change of pressure or temperature A. Critical point B. Latent heat of vaporization C. Saturation 6. The heat required to change a saturated liquid to a dry saturated vapour is called: A. Latent heat B. Specific heat C. Rejected heat

B: Choose the correct answer: 1. (A collection of matter within prescribed and identifiable boundaries) this definition refer to: B. Closed system thermodynamic System A. Open System 2. 0.05 kg of Steam contained in a rigid vessel of volume 0.0076 m' with a pressure 15 bar. The temperature of steam will be: A. 258 °C B. 250 °C C. 245 °C 3. The energy associated with the motions of the microscopic particles comprising a macroscopic system) this definition refer to: A. Internal Energy B. Enthalpy C. Pressure 4. When a liquid is heated at any one constant pressure there is one fixed temperature at which bubbles of vapour form in the liquid, this phenomenon is known as: A. Saturation B. Boiling C. Heating 5. its defined as a state at which a change of phase of phase may occur without change of pressure or temperature A. Critical point B. Latent heat of vaporization C. Saturation 6. The heat required to change a saturated liquid to a dry saturated vapour is called: A. Latent heat B. Specific heat C. Rejected heat

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Section: Chapter Questions

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Concept explainers

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.

Question

B: Choose the correct answer:
1. (A collection of matter within prescribed and identifiable boundaries) this definition refer to:
B. Closed system
thermodynamic System
A. Open System
2. 0.05 kg of Steam contained in a rigid vessel of volume 0.0076 m' with a pressure 15 bar. The
temperature of steam will be:
A. 258 °C
B. 250 °C
C. 245 °C
3. The energy associated with the motions of the microscopic particles comprising a macroscopic
system) this definition refer to:
A. Internal Energy
B. Enthalpy
C. Pressure
4. When a liquid is heated at any one constant pressure there is one fixed temperature at which bubbles
of vapour form in the liquid, this phenomenon is known as:
A. Saturation
B. Boiling
C. Heating
5. its defined as a state at which a change of phase of phase may occur without change of pressure or
temperature
A. Critical point
B. Latent heat of vaporization
C. Saturation
6. The heat required to change a saturated liquid to a dry saturated vapour is called:
A. Latent heat
B. Specific heat
C. Rejected heat

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