PPT-Chapter 9: Heat Section 9.1: Temperature and Thermal Equilibrium

Defining Temperature Temperature a measure of the average kinetic energy of the particles in a substance Adding or removing energy usually changes temperature Internal Energy energies associated with atomic motion. Temperature and Heat. © 2016 Pearson Education, Inc.. Temperature . and heat. Goals:. Temperature – Figure 14.1. Temperature . is an attempt to measure the . ". hotness. ". . or . ". coldness. ". 2.1. Temperature and the . Zeroth. Law of Thermodynamics. 2.2. Thermal Expansion. 2.3. Heat and the Absorption of Heat by Solids and Liquids. 2.4. Work and Heat in Thermodynamic Processes. 2.5. The First Law of Thermodynamics and Some Special Cases. DVB’s office. Student Services office (drop/add). ‏. Secretary’s office. Web site: http. ://physics.indiana.edu/~courses/p340/S10/. Swain Hall West- 2. nd. Floor. AI office on . third floor. 340. © 2016 Pearson Education, Inc.. Temperature . and heat. Goals:. Temperature – Figure 14.1. Temperature . is an attempt to measure the . ". hotness. ". . or . ". coldness. ". . on a scale you devise.. Heat. The transfer of thermal energy . Not a measure of energy but rather of energy transferred. . Measured in terms of joules or calories (cal). . Calories relate heat to changes in temperature. . Calorie is defined as the amount of heat needed to raise the temperature of one gram of water by one degree Celsius. . USING THERMAL ENERGY. Thermal Energy. Lesso. n Objectives:. • Explain the relationship between temperature and thermal energy.. • Define heat and specific heat.. Thermal Energy. Lesson Summary:. Heat is the transfer of thermal energy between objects that have different temperatures. . And Heat . Is Transferred. EQ: How can heat be transferred from one place to another?. Temperature. The weather report says that today’s high temperature will be 48 degrees and it will be cloudy. What should you wear?. Section 16.1 – Thermal Energy and Matter. In the 1700’s most . scientists. thought that . heat. was a . fluid. called . caloric. that flowed between objects.. Count Rumford. Rumford. studied the process of . HEAT? TEMPERATURE?. How to measure temperature?. How to quantify temperature and heat?. How do heat transfer?. HEAT & TEMPERATURE. Temperature. is a quantitative measurement of . hotness/coldness. Section 4: Thermal Energy Chapter 3: Matter and Energy Learning Objectives Convert between Fahrenheit, Celsius, and Kelvin temperature scales. Relate energy, temperature change, and heat capacity. Thermal Energy In statistical physics we deal with macroscopic systems. Is is technically impossible to work with standard physical states (microstates). Technically we have at disposition tremendously reduced information, just values of a few macroscopic quantities, which define the . Thermal engineering. No. of chapter : 06. Total marks :150. Theory paper: 100. External 0ral : 25. Internal marks (submission): 25. No. of practical's : 09. Thermal engineering. Reference books:. A text book of thermal engineering (R.S. Khurmi, J.K. Gupta). Learning Objectives. Describe the health effects and hazards associated with extremely hot or cold work environments.. Identify . the thermal balance and the factors of heat exchange and metabolism in the human body.. LECTURE. . OUTLINE . 19.1 . Temperature and the Zeroth Law of . Thermodynamics. 19.2 . Thermometers and the Celsius Temperature . Scale. 19.3 . The Constant-Volume Gas Thermometer and the Absolute Temperature Scale.