PPT-Section 4: Thermal Energy

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. Thermal Energy. Thermal energy results from the random movement of particles in a substance. Factors Affecting the thermal Energy of A . SUbstance. Factor. Factor Variation. Result. Number of Particles. Temperature. 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. 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. . 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. 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 . Energy is the ability to cause change. Any time a change occurs, energy is transferred from one object to another. Section One: What is energy? (pg. 375). Kinetic energy is the energy an object has due to its motion. If an object isn’t moving, it does not have kinetic energy.. 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. . The ability to cause a change or the capacity to do work is called what?. ENERGY. Lesson 1. : . What is. Energy?. There are two kinds of energy & they are what?. KINETIC & POTENTIAL ENERGY. The energy of motion is called____________ energy, it increases when velocity increases. Energy that is stored & held in readiness is called ____________ energy.. 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?. Except where otherwise noted these materials . are licensed Creative Commons Attribution 4.0 (CC BY). Objectives. The objective of this unit is to present the student with some basic terms relating to solar thermal technology. Upon completion, the student will have an understanding of the following: . Chapter 5: Energy and energy resources Material on Final Exam 1 Essential Questions What is energy? What are potential and kinetic energy? How is energy related to work? What are different forms of energy? Except where otherwise noted these materials . are licensed Creative Commons Attribution 4.0 (CC BY). Objectives. The objective of this unit is to present the student with some basic terms relating to solar thermal technology. Upon completion, the student will have an understanding of the following: . 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.