1. ENERGY PERFORMANCE ASSESSMENT OF BOILERS 1.1 Introduction Performance of the boiler, like efficiency and evaporation ratio reduces with time, due to poor combustion, heat…

Internal Combustion Engines By Dr. Amr Ibrahim © Dr. Amr Ibrahim, 2010, all rights reserved. The commercial use of these slides without permission is strictly prohibited.…

Topic 1 Stoichiometry 1.1 Mole Concept and Avogadro’s Constant (SL/HL) Avagadro’s Constant (NA or L) = 6.02 x 1023 • Atoms of elements have too small a mass to weigh.…

1. ATOMS AND MOLECULES 2. History of Atoms The idea of divisibility of matter was considered long back in India, around 500 BC. An Indian philosopher Maharishi Kanad, postulated…

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1. Final projectart appreciation IArt gallery inspired by a collection of pieces found at the metropolitan museum of artPresented by: Brie Ford 2. A Storm by Georgia O’KeeffeThis…

1. 2D ReviewBy Meghan Gallagher 2. VOCABULARY 3. An area within a compositionthat has boundaries thatseparate it from whatsurrounds it, making it distinct. 4. SHAPE 5. The…

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Slide 1Topic 1 – Atomic Structure and the Periodic Table Revision Checklist SubtopicClass NotesRevision NotesPast Exam Questions C2.1 Mendeleev C2.2 Structure of an atom…

Slide 1Interactions between Galaxies Galaxy Dynamics Françoise COMBES Slide 2 2 NGC 2207 and IC 2163– Hubble image Slide 3 3 Arp 188 Slide 4 4 Arp 295 White contours:…