Consider a Piece of Metal That Is at 10 Degrees

question 26

Multiple Choice

Consider a piece of metal that is at 10 degrees C.If it is heated until it has twice the internal energy,its temperature will be

• A)20 degrees C.
• B)273 degrees C.
• C)293 degrees C.
• D)566 degrees C.
• E)none of these

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Definitions:

Actuators

Devices that convert energy (usually electrical, hydraulic, or pneumatic) into mechanical motion to perform a physical task or operation.

Physical Information

Information that pertains to the physical world, often gathered through observation or measurement and used in analysis or decision making.

Electrical Signals

Variations in electric currents or electromagnetic fields used to convey information between components or systems.

On/Off Control

A simple form of control using binary signals to activate or deactivate devices, without intermediate states.