Chapter 4 Physics of Matter

Vacuum

States of Matter

Solid

Liquid

Gas

Inside Liguid vs Gas

Plasma

Structure or Particles of Matter

Neutrons, Protons, Electrons

Elements

Examples of Elements

Molecule/Compound

Mixture

Solutions

Suspensions

Suspensions Examples

Pressure (p)

Pressure from spike heels

Equal Forces Unequal P

Mass density (D)

D of 2 x 2 x 4 m, 40KG Cube

Weight density (D_w)

D_w of 2 x 2 x 4 m, 40KG Cube

Specific Gravity

What is the Specific Gravity of Concrete?

Pressure in Fluids

Law of fluid pressure

Pressure in Water

Converting to lbs/sq.in

Gauge pressure vs total p

Buoyant force

Archimedes' Principle

Floating, Sinking, or Rising

Pascal's Principle

Problem Force from Pressure and Area

Mass from Density Problem

Buoyant Force Problem

Formulas Chapter 4

Special Case Equations

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