Which of Following Will Always Increase the Internal Energy of a System

question 162

Multiple Choice

Which of following will always increase the internal energy of a system?

• A)The system gains energy and performs work.
• B)The system gains energy and work is performed on it.
• C)The system loses energy and performs work.
• D)The system loses energy and work is performed on it.
• E)None of the changes A-D will always increase the internal energy of a system.

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Definitions:

Proximity Switch

A device that detects the presence or absence of an object or material without physical contact, often used in industrial applications for automation.

Sound Waves

Mechanical vibrations that travel through a medium such as air, water, or solid materials, and can be heard when they reach a human or animal ear.

Pulses

Rapid, transient changes in the amplitude of an electrical signal, often used to convey information or trigger specific actions in electronic devices.