'Opposite direction' diaporamas de présentation

10.4 Projectile Motion

10.4 Projectile Motion Fort Pulaski, GA Photo by Vickie Kelly, 2002 Greg Kelly, Hanford High School, Richland, Washington One early use of calculus was to study projectile motion . In this section we assume ideal projectile motion: Constant force of gravity in a downward direction

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Bond Price Volatility

Bond Price Volatility. Chapter 4. Price Volatility Characteristics. Price Volatility of Option-Free Bond. Although the prices of all option-free bonds move in opposite direction from the change in yield required, the % price change is not the same for all bonds.

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ConcepTest 17.1a Electric Potential Energy I

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Chapter 2: Motion in One Dimension EXAMPLES

Chapter 2: Motion in One Dimension EXAMPLES. Example 2.1 Displacement. x 1 = 30 m x 2 = 10 m Displacement is a VECTOR. Example 2.2 Average Velocity & Speed. Suppose the person walks during 50 seconds. Displacement Distance (d) = 100m Average velocity: Average Speed: . X i.

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Lecture 8 Summary

Lecture 8 Summary. Spontaneous, exothermic. Spontaneous, exothermic. Spontaneous, endothermic. Lecture 9: Gibbs Free Energy G. Reading: Zumdahl 10.7, 10.9 Outline Defining the Gibbs Free Energy ( D G) Calculating D G (several ways to) Pictorial Representation of D G.

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Oscillatory Motion

Oscillatory Motion. Object attached to a spring Simple harmonic motion Energy of a simple harmonic oscillator Simple harmonic motion and circular motion The pendulum. An Object Attached to a Spring.

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Acceleration is the rate of change of velocity.

Acceleration is the rate of change of velocity. Acceleration is a vector. Motion at Constant Acceleration. Falling Objects. Near the surface of the Earth, due to gravity, all objects experience the same constant acceleration. Falling Objects.

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LESSON LD04 Aerodynamics

LESSON LD04 Aerodynamics. Definition. Aerodynamics is the study of the motion of air, particularly when it interacts with a moving object. In physics the term dynamics customarily refers to the time evolution of physical processes. Factors that Affect Aerodynamics. The Object:

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GROOMING

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Lecture 8: Gibbs Free Energy

Lecture 8: Gibbs Free Energy. Reading: Zumdahl 10.7, 10.9 Outline Defining the Gibbs Free Energy ( D G) Calculating D G Pictorial Representation of D G. The Second Law. The Second Law: there is always an increase in the entropy of the universe .

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Simple Harmonic Motion

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Will China Democratize?

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Demand

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Chapter 3: Vectors EXAMPLES

Chapter 3: Vectors EXAMPLES. Example 3.1. The Cartesian coordinates of a point in the xy plane are ( x,y ) = (-3.50, -2.50) m, as shown in the figure. Find the polar coordinates of this point. Solution: From Equation 3.4, and from Equation 3.3,. Example 3.1, cont.

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The value of the momentum of a system is the same at a later time as at an earlier time if there are no _____ . Se

The value of the momentum of a system is the same at a later time as at an earlier time if there are no _____ . Select the correct answer. collisions between particles within the system inelastic collisions between particles within the system

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Mechanical Work

Mechanical Work Sub Unit 2.1 Objectives Define work done by a force or torque in a mechanical system. Explain the relationship between work, force applied, and the distance an object moves. Solve work problems, given force and distance information in English and SI units.

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Drag Force

Balanced and Unbalanced Forces. When the forces acting on the car are balanced , the resultant force is zero. It stops accelerating and moves at a constant speed.

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