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Science (Thermodynamics) Stage 1D Mechanical
SEC(Saudi Electricity Company)

Lesson Plan SNC 132(b)

Grade Level:: 12
Subject:: Science(Thermodynamics) SNC 132
Topic:: Heat pumps and heat energy(b)
Objective:: To review glossary/vocabulary and exercises pp. 67-69
Other Information:: Formula: Q(quantity of heat) = change in u(internal energy) + w, W = Q1 - Q2, EFF. = W/Q1 = 1 - Q2/Q1, EFF. = 1 - T2/ T1 where T is the absolute temperature 0 = 273K, Hc = Q/m or Q = m Hc "quantity of heat is equal to the heat of combustion times the mass"
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Reflection:: Students should be able to count number of protons, electrons and neutrons in any specific atom from the periodic table.

Assess through assigned scientific problems at end of lesson.

Homework/in-class responses should show basic understanding.

Follow-up next lesson before introduction of charge on sub-atomic particles.

Test/quiz on basic atomic structure 2-3 lessons from introduction.
Prep:: Apply 1st and 2nd law of thermodynamics to compare internal and external combustion engines
Materials:: pp. 62-69 Stage 1D Text/Workbook Mechanical
Standards Met:

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Lesson Plan SNC 132(b)