Asked by Amber Daniel on Jun 02, 2024
Verified
In a temperature vs. heat diagram, such as Figure 5, what does a plateau represent?
A) An equilibrium adjustment
B) The loss of heat
C) The addition of heat
D) A phase change
Temperature Vs. Heat
Temperature measures the kinetic energy of particles in an object, while heat refers to the transfer of energy from one object to another because of a temperature difference.
Plateau
A plateau is a flat or level portion of a graph, or similarly, an area of land that is relatively flat and elevated above the surrounding terrain.
- Analyze temperature vs. heat diagrams to identify phase changes.
Verified Answer
SS
sadhiya shameenJun 08, 2024
Final Answer :
D
Explanation :
A plateau in a temperature vs. heat diagram represents a phase change. During this phase change, the temperature remains constant while the substance absorbs or releases heat to change its state (e.g., from solid to liquid or liquid to gas).
Learning Objectives
- Analyze temperature vs. heat diagrams to identify phase changes.
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