8th grade warm ups week of 4-9-18 11/16/2018 11:44 AM 8th grade warm ups week of 4-9-18 Welcome back © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

11/16/2018 11:44 AM Monday (Mon.) 4-9-18 WU: Write the definition and give an example of each type of heat transfer . Ans 1: Conduction: heat transfer by direct contact(touch) Ex: grabbing a bowl out of the microwave after it has been heated © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

Ans 2: Convection: heat transfer where fluids(air and water) move in currents Ex: ice cream in a bowl melts while sitting on a counter Ans 3: Radiation: heat transfer that travels in waves Ex: warming your hands by a fire

11/16/2018 11:44 AM Tuesday (Tues.) 4-10-18 WU: What is the difference between a conductor and an insulator? Next slide © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

A conductor is any material in which heat or electrons can move/flow through easily. Examples of good conductors are: copper, aluminum, gold, and silver. An insulator is any material that does not allow the flow of heat or electrons to move/flow through it easily. Examples of good insulators are: glass, air, plastic, rubber, and wood

Wednesday (Wed.) 4-11-18 WU: What is temperature? Ans: 1: Temperature is the measure of the average kinetic energy of the individual particles of matter. Ans 2: Faster movement of particles=high temperature

Thursday (Thurs.) 4-12-18 WU: What is heat? 11/16/2018 11:44 AM Thursday (Thurs.) 4-12-18 WU: What is heat? Ans 1: Heat is thermal energy that is transferred from matter with a higher temperature to matter with a lower temperature. © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

11/16/2018 11:44 AM Friday 4-13-18 WU: What happens each time energy is transferred from one type to another? Ans: When energy is transferred thermal(heat) energy is produced as a by-product and work gets done. © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.