PPT-Thermal Response of Materials to a High Energy Radiation He

Dr Matthew C Carroll Texas A amp M University at Galveston 2011 Thermal and Fluids Analysis Workshop Passive Thermal Session 1 Newport News Virginia August 2011 What are we doing The Big Picture. Chapter 6: Section 2. Before the video…. Get out a sheet of paper.. Write an example of each type of thermal energy transfer discussed in the video.. Bill Nye Clip. After the video. Draw a diagram of each type of thermal energy transfer that you listed from the video. Include the heat source, where it is going, and what it is heating up. . [3]. Heat transfer processes. convection. conduction. . . radiation . . Physics of the atmosphere. the ozone layer. Greenhouse effect. climate change. 1. Thermodynamics- review. Thermodynamics. Conduction. Thermal energy is transferred from place to place by . conduction, convection, and radiation.. . Conduction. is the transfer of thermal energy by . collisions between particles in matter. November 2014 lava flow on Kilauea (USGS Volcano Observatory). (. http://hvo.wr.usgs.gov. ) . Thermal Remote Sensing. Distinguishing materials on the ground using differences in emissivity and temperature. Topic 7. Sources of Thermal Energy. Energy is often converted before we can use it. Many sources come with environmental concerns. Sources of Thermal Energy. Mechanical. Chemical – burning fuel. Electrical – generators . [3]. Heat transfer processes. convection. conduction. . . radiation . . Physics of the atmosphere. the ozone layer. Greenhouse effect. climate change. 1. Thermodynamics- review. Thermodynamics. Physical and . Geo Content. Before the video…. Get out a sheet of paper.. Write an example of each type of thermal energy transfer discussed in the video.. Bill Nye Clip. After the video. Draw a diagram of each type of thermal energy transfer that you listed from the video. Include the heat source, where it is going, and what it is heating up. . November 2014 lava flow on Kilauea (USGS Volcano Observatory). (. http://hvo.wr.usgs.gov. ) . Thermal Remote Sensing. Distinguishing materials on the ground using differences in emissivity and temperature. 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. . 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 . Ch. 13 Thermal Energy. Lesson 3: Using Thermal Energy. Essential Questions. How does a thermostat work?. How does a refrigerator keep food cold?. What are the energy transformations in a car engine?. THE AVERAGE KINETIC ENERGY OF AN OBJECT.. Average motion energy. Thermal Energy. THE TOTAL KINETIC + POTENTIAL ENERGY IN AN OBJECT.. Energy of stored bonds + motion. Temperature Reference Points. Freezing Point of Water. Defining Energy is Hard!. “. Energy. is the capacity to perform . work. ”. (but physicists have a special definition for . “. work,. ”. too!). Part of the trouble is that scientists have . “. In this unit pupils will learn about heating and thermal equilibrium: temperature difference between 2 objects leading to energy transfer from the hotter to the cooler one, through contact (conduction) or radiation; such transfers tending to reduce the temperature difference; use of insulators. .