SLIDE 1
+
Heat Transfer
Picture Presentation
TEAK – Traveling Engineering Activity Kits
+ Conduction
Conduction is heat transfer through direct contact.
+ TEAK Traveling Engineering Activity Kits Heat Transfer Picture - - PowerPoint PPT Presentation
+ TEAK Traveling Engineering Activity Kits Heat Transfer Picture - - PowerPoint PPT Presentation
+ TEAK Traveling Engineering Activity Kits Heat Transfer Picture Presentation + Conduction Conduction is heat transfer through direct contact. + Convection Convection is heat transfer between a solid object and the liquid or gas
SLIDE 2
SLIDE 3
+Convection
Convection is heat transfer between a solid object and the
liquid or gas that is passing by it.
NATURAL FORCED
SLIDE 4
+Radiation
Radiation is heat transfer in the form of electromagnetic
waves that carry energy from one object to another.
SLIDE 5
+
A thermal infrared image of a ball before (L) and after (R) being bounced. A thermal infrared image of a hair dryer and a fluorescent light bulb.
Thermal Infrared Images
SLIDE 6
+
A thermal infrared image of a pencil after being sharpened (L) and of hot brakes in a car (R).
Thermal Infrared Images
Notice the hot tip of the pencil.
SLIDE 7
+Resources
http://images.brighthub.com/A3/9/
A391B25B4C25166E2A4F5035DD0DE91AC6204D88_small.jpg
http://www.goodlifeinnovations.com/userfiles/Image/Good%20Life
%20Innovations/Liquid%20Crystal%20sheet.jpg
http://purpletrail.com/partytrail/wp-content/uploads/2009/05/roasting-
marshmallows1.jpg
http://www.energyquest.ca.gov/story/images/chap01_convection.gif http://www.physics.arizona.edu/~thews/reu/convection1.bmp http://www.aviationweather.ws/page024-1.jpg http://www.uoguelph.ca/geology/geol2250/glossary/HTML%20files/
convection.jpg
http://www.wyckoffschools.org/eisenhower/teachers/chen/images/3-14.jpg http://www.beodom.com/assets/images/blog/principles-thermal-insulation/
heat-transmittance-means.jpg