PPT-TEMPERATURE AND HEAT TRANSFER OF THERMAL ENERGY

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 . Presented by: N.S Thomas. Department of Mechanical and Mechatronic Engineering, University of Stellenbosch. Private Bag XI, MATIELAND . 7602. , South Africa. Tel: 083 484 2893. Email: 15818705@sun.ac.za. Scales of Measurement. Celsius scale – based on where water freezes (0. . C) and where water boils (100. . C). Kelvin scale – based on the movement of particles. . Absolute Zero. At 0 K, all particle movement has ceased. Heat. is thermal energy that flows from something at a higher temperature to something at a lower temperature.. . 6.2. The Nature of Heat. Heat is a form of energy, so it is measured in . joules. . 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. . Lesson . 3. : The Thermal Boundary Layer. Aim. LO2: Understanding Heat Transfer Mechanisms and Coefficients. The Thermal Boundary. Layer. In hydrodynamics, the boundary layer is defined as that region of the flow where viscous forces are felt.. Professor Neil J Hewitt. Director, Centre for Sustainable Technologies. Demand Side Management. Heat Pumps & Thermal Storage . – an enabling mechanism. Heat Pumps. Decarbonisation of space heating. . conduction. c. onvection. radiation. Energy can be transferred from one system to another (or from a system to its environment) in different ways: . Thermally. , when a warmer object is in contact with a cooler . Unit 2. What is matter. ?. -Matter . is what makes up all substances, whether it is a . solid, liquid or gas. . . Molecules. , atoms and sub-atomic particles are all matter. . What’s . matter made of?. 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. . Ms. Bormann. Kawameeh. Middle School. Grade 8 Honors. S – Science. : Knowledge of heat transfer, thermal energy and temperature.. T – Technology. : PowerPoint Presentation, Digital Thermometers, . HEAT ENERGY TRANSFER AND AIR TEMPERATURE As we have seen, Earth’s Weather and Climate are the results of the intricate interrelationships between the Earth and the Sun, and between the components of our Atmosphere and Flows from higher-temperature object to lower-temperature object. System. (T. 1. ). Surroundings. (T. 2. ). Heat. If T. 1. > T. 2. q . system. = -. exothermic. System. (T. 1. ). Surroundings. (T. Dr. J. . Badshah. Professor and Head, Dairy Engineering. SANJAY GANDHI INSTITUTE OF DAIRY TECHNOLOGY. (Bihar Animal Sciences University, Patna). Email: ejazbadshah@gmail.com. Modes of Heat Transfer. Conduction. Temperature – Macroscopic. At a macroscopic level, temperature is the degree of hotness or coldness of a body as measured by a thermometer. Temperature is a property that determines the direction of .