Chapter 1 • Introduction 1.1 A gas at 20°C may be rarefied if it contains less than 1012 molecules per mm3. If Avogadro’s number is 6.023E23 molecules per mole, what…

1. Chapter 1 • Introduction 1.1 A gas at 20°C may be rarefied if it contains less than 10 12 molecules per mm 3 . If Avogadro’s number is 6.023E23 molecules per mole,…

Chapter 1  Introduction 1.1 A gas at 20C may be rarefied if it contains less than 1012 molecules per mm3. If Avogadro’s number is 6.023E23 molecules per mole, what…

Slide 1Tutorial 2 GEM2507 Physical Question from Everyday Life Odor and Photosynthesis Slide 2 Q1.1 Estimate the volume one single air molecule occupies(on average) in the…

Slide 1 Slide 2 Sound Sound is made by vibrating objects:- such as vocal chords, strings, wires, bells. Slide 3 Echo Sound can be reflected off large, hard surfaces and the…

Guided Note Taking Matter in Motion All matter is made up of particles All particles are constantly moving You know that moving things have kinetic energy The faster something…