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Description
"Explaining the what, the how and the why of climate science, this multidisciplinary new book provides a review of research from the last decade, illustrated with cutting-edge data and observations. A key focus is the development of analysis tools that can be used to demonstrate options for mitigating and adapting to increasing climate risks. Emphasis is given to the importance of Earth system feedback mechanisms and the role of the biosphere. The...
Author
Description
'Increasingly, computational fluid dynamics (CFD) techniques are being used to study and solve complex fluid flow and heat transfer problems. This comprehensive book ranges from elementary concepts for the beginner to state-of-the-art CFD for the practitioner. It begins with CFD preliminaries, in which the basic principles of finite difference (FD), finite element (FE), and finite volume (FV) methods are discussed and illustrated through examples,...
Author
Description
A discrete dynamical system can be characterized as an iterated function. Given the efficiency with which computers can do iteration, it is now possible for anyone with access to a personal computer to generate beautiful images whose roots lie in discrete dynamical systems. Images of Mandelbrot and Julia sets abound in publications both mathematical and not. The mathematics behind the pictures is beautiful in its own right and is the subject of this...
Description
Ever since there has been work to do, people have looked for easier ways to complete their tasks. These imaginative videos offer fresh perspectives on how machines are used to make work easier. Animation, graphics, video, and narration are combined to vividly explain the basic physical concepts associated with work, energy, and the six simple machines. Special appearances by a hard-working caveman help put the development of machines into historical....
7) Acceleration
Description
This program defines and demonstrates the concepts of speed, velocity, and acceleration, using basic equations to stress their interrelation. There is also a demonstration of how a variation of Newton's second law of motion can be used to determine the weight of an object. In addition, the contributions of Galileo and Newton to the understanding of acceleration, gravity, and motion are discussed.
Description
Presenting a cornerstone of physics, this program explores the motion of projectiles under gravity-initially in one dimension and then in two-through the examples of juggling balls, as well as stunt bikes and paragliders. Frequent summaries are combined with convenient cues to pause the program and allow students to apply their knowledge. Topics include: motion under constant acceleration, parabolic path of a projectile, resolving projectile motion...
Description
Section one of this program sheds light on the behavior of springs and pendulums undergoing simple harmonic motion, illuminating the application of Hooke's Law and the formula for calculating oscillation. In section two, physics experts like "Working Joe" discuss wave terminology, principles such as periodic waves, and wave types, including transverse, longitudinal, and surface waves. Examples using rope, a radio, and an electric guitar reinforce...
Description
Using original source footage, this program examines several major disasters, including the space shuttle Challenger, and discusses the scientific principles behind the engineering failures. Analyzing each project, a professional engineer uses practical demonstrations to illustrate the miscalculations that cause bridges to collapse, the fuselage of planes to crack, and the roofs of a newly built hotel and a stadium to give way. The program illustrates...
Description
This program introduces the "plane facts" of two-dimensional kinematics via Bright-As-Light, the two-dimensional super girl. Using scenarios based on soccer and archery, the projectile motion equations for calculating initial horizontal and vertical magnitudes, horizontal and vertical velocities, and horizontal and vertical displacements are analyzed in detail.
12) Mass
Description
This program uses original animation and live-action examples to present the concepts of mass, matter, and inertia, clearly distinguishing between mass and weight. Also, Newton's laws of motion are introduced, with an emphasis on mass as a measurement of inertia.
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"Forces of nature and human intervention lead to innumerable local, regional, and sometimes global changes in plant community patterns. Irrespective of the causes and the intensity of change, ecosystems are often naturally able to recover most of their attributes through natural succession. With the heightened interest in the fate of the biosphere, the emphasis on sustainable development worldwide and the possible consequences of global climate change,...
Description
Can a giant hunk of chocolate be used to illustrate friction? It is in section one of this program, which describes kinetic and static friction, the normal force, and the coefficient of friction. In section two, a group of construction workers and the cartoon brothers Bumpkin Bill and Urban Tom elucidate the true nature of work, power, and energy. The Work-Kinetic Energy Principle is also addressed in an example using the "Alexandria Ferro XL" sports...
16) Energy and Work
Description
Ever since there has been work to do, people have looked for easier ways to complete their tasks. These imaginative videos offer fresh perspectives on how machines are used to make work easier. Animation, graphics, video, and narration are combined to vividly explain the basic physical concepts associated with work, energy, and the six simple machines. Special appearances by a hard-working caveman help put the development of machines into historical....
Description
This program rounds out the subject of two-dimensional kinematics with a comprehensive examination of circular and rotational motion. Topics include centripetal force, centripetal acceleration, period, velocity, tangential acceleration, and total acceleration; axis of rotation, rotating through an angle, radians, angular velocity, and linear speed; and just a touch of geometry.
18) Force
Description
Using visual examples and basic calculations, this program defines and illustrates the concept of force, with an emphasis on the relationship between force and motion. Several kinds of forces are examined, including gravity, friction, and centripetal, centrifugal, magnetic, electromagnetic, electrostatic, and nuclear forces. The experiments and findings of Galileo and Newton are introduced as well.
Description
When you use baseball to demonstrate the principles of physics, your students will see science in a whole new way. Divided into four segments, this program takes a close look at the pitch (how gravity, drag, and the Magnus force are used to manipulate the path of the ball); the hit (kinetic energy, the coefficient of restitution, and Newton's Laws of Motion-and the changes that result when rawhide meets wood); the flight (the effects of launch angle,...
Description
In New York City, there are many ways to travel. Of course, it's a lot easier if you're a bird. Using the Big Apple as a living laboratory, this program addresses speed and distance using a pigeon, a taxi, and a tour boat. Additional situations such as the deployment of a Mars rover, a zero-G flight in NASA's Weightless Wonder, a walk on a conveyor belt and a cruising aircraft carrier, and juggling on the Earth and around the Solar System provide...
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