'Sign convention' presentation slideshows

Chapter 20

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Thermochemistry

Thermochemistry. The study of heat change in chemical reactions. Thermochemistry is part of a broader subject called thermodynamics , which is the scientific study of the interconversion of heat and other kinds of energy.

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Lecture 14: Thermochemistry

Lecture 14: Thermochemistry. Ch 14 Suggested HW : 19 , 27, 39, 23, 42, 82. We depend on energy for our existence. For example, batteries produce electric current from redox reactions, which is used to run machines

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Nuclear Masses and Binding Energy

Nuclear Masses and Binding Energy. Lesson 3. Nuclear Masses. Nuclear masses and atomic masses. Because B electron (Z)is so small, it is neglected in most situations. Mass Changes in Beta Decay. ?- decay. ?+ decay. Mass Changes in Beta Decay. EC decay.

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EQUILIBRIUM OF A PARTICLE IN 2-D

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Nuclear Masses and Binding Energy

Nuclear Masses and Binding Energy. Lesson 3. Nuclear Masses. Nuclear masses and atomic masses. Because B electron (Z)is so small, it is neglected in most situations. Mass Changes in Beta Decay. ?- decay. ?+ decay. Mass Changes in Beta Decay. EC decay.

471 views • 24 slides

Chapter 6

Chapter 6. Interest Rates and Bond Valuation. Bond Definitions. Bond Par value (face value) Coupon rate Coupon payment Maturity date Yield or Yield to maturity. PV of Cash Flows as Rates Change. Bond Value = PV of coupons + PV of par (also known as face value)

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Fundamental Concepts

Fundamental Concepts. units in the SI system. mass and weight. force and pressure. vectors . moments . equilibrium . 1/23. deci centi milli micro nano pico. 10 -1 10 -2 10 -3 10 -6 10 -9 10 -12. c m m. deca hecto kilo mega giga tera. 10 10 2

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Mesh Analysis

Mesh Analysis. Objective of Lecture. Provide step-by-step instructions for mesh analysis, which is a method to calculate voltage drops and mesh currents that flow around loops in a circuit. Chapter 3.4 and Chapter 3.5. Mesh Analysis.

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EE 212 Passive AC Circuits

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Last Time : Collisions in 1- and 2-Dimensions Today : Start Rotational Motion (now thru mid-Nov)

Last Time : Collisions in 1- and 2-Dimensions Today : Start Rotational Motion (now thru mid-Nov) Basics: Angular Speed, Angular Acceleration Recitation Quiz #6 tomorrow. Examples of Rotational Motion. Math Review: Radians, Circular Arc Length.

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Shaft under Uniaxial Torsion

Shaft under Uniaxial Torsion. Deformation under Torsion. Deformation under Torsion. Stress under Uniaxial Torsion. Stress Distribution in Solid Shaft. Stress Distribution in Hollow Shaft. Stress Distribution in a Shaft. Twisting Angle in a Shaft (II). GJ: Torsion Rigidity.

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PV Diagrams

PV Diagrams. THERMODYNAMICS. A Generic Thermodynamic Process. Start with some internal energy due to a starting T, P, and V. Heat is added or taken away, work is done on or by the gas. You end up with an new amount of internal energy, with new T, P, and V.

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Lecture 14 Images Chp. 35

Lecture 14 Images Chp. 35. Opening Demo Topics Plane mirror, Two parallel mirrors, Two plane mirrors at right angles Spherical mirror/Plane mirror comparison in forming image Spherical refracting surfaces Thin lenses Optical Instruments Magnifying glass, Microscope, Refracting telescope

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Physics 23: Light--Geometric Optics

Physics 23: Light--Geometric Optics. Christopher Chui. The Ray Model of Light. Light travels in straight lines Geometric optics refers straight-line rays of light at various angles

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Lecture 2: Grad(ient)

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The Thin Lens Equation

The Thin Lens Equation. Examples using lenses. A Converging/Convex Lens. In convex lenses, f is positive d o is always positive d i can be positive or negative. A Diverging/Concave Lens. In concave lenses, f is negative d o is always positive d i is negative. The Equation.

755 views • 9 slides