review p. 172-174 in textbook on ‘how is heat transferred?’ ◦ click here for textbook...
TRANSCRIPT
Review p. 172-174 in textbook on ‘How is Heat Transferred?’
◦ click HERE for textbook (username: STUDENT12; password: @SAMS12)
Use the links on the following slide to see Heat Transfer in action.
Wednesday 2-6-13
Main Idea
Detail Detail Detail
http://www.teachersdomain.org/asset/lsps07_int_heattransfer/ http://www.nd.edu/~
ysun/Yang/PhysicsAnimation/collection/transportP.swf http://www.wisc-online.com/Objects/ViewObject.aspx?ID=SCE304
Heat Transfer, p. 172-174
Heat can be transferred in three ways.
Conduction– transfer of heat between particles without the movement of matter.
*direct contact of materials*
Convection– transfer of heat by the movement of currents in a fluid.
*hot rises, cool sinks*
Radiation– transfer ofenergy by electromagnetic waves.
*through ‘empty’ space*
- The Transfer of Heat
Review p. 174-176 in textbook on ‘Heat Moves One Way’ and ‘Conductors and Insulators’.
http://www.fi.edu/pieces/hiley/insulators.htm http://
www.bbc.co.uk/schools/scienceclips/ages/8_9/keeping_warm_fs.shtml
Use the sample experiments to investigate how different materials act as conductors or insulators of thermal energy.
Complete p. 11 in packet!
Thermal conductor vs. insulator