If It Is Known That Two Bodies Are in Thermal

question 30

Multiple Choice

If it is known that two bodies are in thermal equilibrium,one can conclude that

• A)they must be in thermal equilibrium with a third body.
• B)there must be a net heat flow between them.
• C)the bodies must be at different temperatures.
• D)some shared physical property must be changing.
• E)None of these is correct.

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Definitions:

Computerised Tomography

A diagnostic imaging technique that uses computer-processed combinations of multiple X-ray measurements taken from different angles to produce cross-sectional images of specific areas of a scanned object.

Magnetic Resonance Imaging

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Electrographic Tomography

A brain imaging technique that measures electrical activity on the scalp and generates images of the brain's electrical activity.

Electric Current

Electric current is the flow of electric charge, carried by electrons moving through a conductor.