Lessons
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Reference
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Calculators
Problems
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Glossaries
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Materials
Problems
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Basics
Unit Conversion
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Calculus
Finding the Value of a Limit
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Chemistry
Half-life Time
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Fluid Mechanics
Surface Tension and Pressure for a Raindrop
Air Pressure and Ideal Gas Equation
Conservation of Mass, Volume and Mass Flow Rate
Bernoulli Equation, Gage Pressure Water Pipe
Terminal Velocity of an Inclined Block on a Fluid
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Heat Transfer
One-Dimensional Conduction
Conduction Shape Factors
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Materials Science
Number of Atoms Given Mass
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Math
Equation of a Line Through Point and Perpendicular to Another Line
Equation of a Line Through Two Points
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Mechanics of Materials
Deflection of A Wire
Normal and Shearing Stresses for an Axial Force
Safety Factor for Simple Loading
Deformation of a Component of Two Materials
Statically Indeterminate Tension in Wires with Deformation
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Physics
Impulse and Momentum, One Dimensional
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Statics
Vector Product
Two Forces
Moment of Inertia and Couples
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Thermodynamics
Control Volume Using Mass Continuity and Ideal Gas Law
First Law of Thermodynamics for a Control Mass
Property Relation From Gibbs and Maxwell Relations
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Trigonometry
Find Radius of Circle for Given Equation