Heat and Matter Exam Review

Is the temperature of a substance the same as the total energy of the system?

The temperature is only PART of the total energy of a system. Total energy of the system also takes into account how big the system is.

Which system has more total energy? A large pot of boiling water over fire, or a small pot of boiling water over fire?

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Even though both pots have boiling water, the larger pot simply has more water and thus, more energy in total.

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A large pot of boiling water has more total energy

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​In science, heat means the transfer of thermal energy from an object that has a higher temperature to an object that has a lower temperature.

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https://youtu.be/lvAKQt0Qa4E?si=Af1c5p7gfbFI1nA-

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Here is a video showing Conductivity

Thermal Conductivity refers to how well a material can transfer thermal energy. Materials that transfer thermal energy quickly are good conductors.

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​Thermal Conductivity