'W m2 k4' presentation slideshows

Objectives

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Heat Transfer

Heat Transfer. Physics 202 Professor Lee Carkner Lecture 12. PAL #11 First Law. Final temperature of 20 g, 0 C ice cube dropped into 300 g of hot tea at 90 C. Add up all heats (Q = cm D T and Q = Lm) Heat 1: melt ice Q 1 = (333000)(0.02) = 6660 J Heat 2: warm up now melted ice cube

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PHYSICS 103: Lecture 17

PHYSICS 103: Lecture 17. Agenda for Today:. Temperature and Heat Heat Transfer Radiation. Temperature. Matter: Composed of molecules, atoms & sub-atomic particles. Continuously in motion. Temperature: is a measure of this motion ( thermal energy )

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