thermodynamics study guide thermodynamics study guide
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- Slide 1
- Thermodynamics Study Guide Thermodynamics Study Guide
- Slide 2
- What is a direct cause of a substances temperature increase? Kinetic energy is added to the particles of the substance.
- Slide 3
- What measurable quantity is proportional to the kinetic energy of atoms and molecules? temperature
- Slide 4
- http://www.pslc.ws/ma crog/movies/irabs.dcr Name the form of kinetic energy that occurs within a molecule when the bonds are stretched or bent? Name the form of kinetic energy that occurs within a molecule when the bonds are stretched or bent? vibrational vibrational
- Slide 5
- Describe the relationship between two systems in thermal equilibrium? No energy exchange.
- Slide 6
- As the temperature of a substance increases, its volume tends to increase due to thermal expansion.
- Slide 7
- If two small beakers of water, one at 70C and one at 80C, are emptied into a large beaker, what is the final temperature of the water? final temperature is between 70C and 80C
- Slide 8
- Energy transferred as heat occurs between two bodies in thermal contact when they differ in which of the following properties? temperature
- Slide 9
- The use of fiberglass insulation in the outer walls of a building is intended to minimize heat transfer through what process? conduction
- Slide 10
- How is energy transferred as heat always directed? Hot Cold
- Slide 11
- Particles with high kinetic energy have? high temperature
- Slide 12
- Describe temperature during a phase change? Temperature remains constant.
- Slide 13
- Slide 14
- What is the formula to convert temperature scale? Co Co = 5/9(F o -32) Fo Fo = 9/5 Co Co +32 K o = C o + 273
- Slide 15
- Discussion Question: You must write neatly and in complete sentences. What is specific heat? In terms of energy, what is temperature a measure of? List, describe, and give an example of how the three ways heat is transferred.
- Slide 16
- The End!
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