Specific Heat Capacity: Comparing Spheres

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SUMMARY

This discussion clarifies the distinction between "Specific Heat" and "Heat Capacity," emphasizing that "Specific Heat Capacity" is a misnomer. Specific Heat is a property of matter, while Heat Capacity is an object's attribute that depends on both specific heat and mass. Understanding these concepts is crucial for conducting experiments to compare the specific heat of different materials, such as spheres. The conversation also references a Wikipedia article that provides additional context on heat capacity.

PREREQUISITES
  • Understanding of thermodynamic properties, specifically "Specific Heat" and "Heat Capacity."
  • Familiarity with basic physics concepts related to heat transfer.
  • Knowledge of material properties and their impact on thermal behavior.
  • Ability to conduct and analyze experiments related to thermal properties.
NEXT STEPS
  • Research the relationship between specific heat and heat capacity in various materials.
  • Explore experimental methods for measuring heat capacity in solids.
  • Study the implications of specific heat in thermal management applications.
  • Review the Wikipedia article on heat capacity for a deeper understanding of the topic.
USEFUL FOR

Students in physics or engineering, educators teaching thermodynamics, and researchers focusing on material science and thermal properties will benefit from this discussion.

fabrc
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How do I know which one of these two spheres have more specific heat capacity?
 

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Hi fabrc. Can you explain what the photo is showing us?
 
First, I am afraid you are gluing the words of two different concepts...probably because they are directly related, but you need to keep in mind that they are two separate concepts.

To be sure, there is no "Specific Heat Capacity"; instead, you have two concepts:

"Specific Heat", this is a property of matter.

"Heat Capacity", this is an attribute on an object that depends on its "specific heat" and on its mass.

Once you understand these two concepts and how they relate to each other (go back to read the textbook or google...I got a few links right away), you should be able to explain what experiment you can do to answer the correct question.
 
gsal said:
First, I am afraid you are gluing the words of two different concepts...probably because they are directly related, but you need to keep in mind that they are two separate concepts.

To be sure, there is no "Specific Heat Capacity"; instead, you have two concepts:

"Specific Heat", this is a property of matter.

"Heat Capacity", this is an attribute on an object that depends on its "specific heat" and on its mass.

Once you understand these two concepts and how they relate to each other (go back to read the textbook or google...I got a few links right away), you should be able to explain what experiment you can do to answer the correct question.
I googled it, as you suggested. This is the first link: http://en.wikipedia.org/wiki/Heat_capacity

Taken from the second paragraph on that page: '. . . and the specific heat capacity, often simply called specific heat, is the heat capacity per unit mass of a material.'
 
If you take the question at face value... The specific heat capacity depends only on the material the sphere is made of and that's stated on the image.

However I suspect there is more to the question.
 

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