Velocity of electrojet irregularities, ion-acoustic speed and ExB plasma drift EISCAT supported study A.V. Koustov,

Dec 31, 2012

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Velocity of electrojet irregularities, ion-acoustic speed and ExB plasma drift EISCAT supported study A.V. Koustov,

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Speed and Velocity. Drag racing videohttp://www.youtube.com/watch?v=ryDYYGI1cwg. Speed. speed describes how quickly something moves. 4 different types of speed 1. instantaneous speed – how fast you are going at a certain point or time. example: radar gun or speedometer.

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Speed and Velocity

Speed and Velocity. James Martin Middle School Mrs. Anna Ward. DO NOW!!!!. In the formula: S = D/T, what does the: S stand for? D stand for? T stand for? Calculate the answers using the formula S = D/T:

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Velocity and Speed

Velocity and Speed. Mechanics. Branch of physics that studies motion Two parts Kinematics – describes motion Dynamics – tells why motion occurs. Kinematics. Translational Motion – motion without rotation All measurements must be made with respect to a frame of reference

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Speed and Velocity

Speed and Velocity. Motion is defined as:the change of position with time. . The standard units used to describe motion are the meter (m) for measuring change in position, and the second (s) for measuring time. .

669 views • 23 slides

Velocity of electrojet irregularities, ion-acoustic speed and ExB plasma drift

Velocity of electrojet irregularities, ion-acoustic speed and ExB plasma drift (EISCAT supported study) A.V. Koustov, U of Saskatchewan, Saskatoon, CANADA M.V. Uspensky , Fin Meteorological Inst, Helsinki, Finland S. Nozawa, STElab, Nagoya University, Japan.

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Speed and Velocity

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Drift velocity

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Speed and Velocity

Speed and Velocity. What is speed , velocity and acceleration ? How does speed , velocity and acceleration relate to Forces & Motion?. How does MOTION relate to POSITION and TIME?. Description of MOTION often includes speed and is a change in position.

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Speed and Velocity

2. Speed and Velocity. Constant speed is the same thing as average speed . Velocity is another name for speed. 2. Speed and Velocity. 2. Speed and Velocity. What is speed? How can you use a distance-time graph to calculate average speed? What are ways velocity can change?. speed

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Speed and Velocity

Speed and Velocity. Motion is measured by time and distance. Distance. the separation of two positions. Distance. Commonly measured in meters kilometers. Time. the period between two events. Time. Commonly measured in Seconds Minutes Hours. Speed.

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Speed and Velocity

Speed and Velocity. How fast we move and in what direction are we going. Speed. Speed is a ratio of the distance an object moves to the amount of time it moves Speed = distance/time The SI unit for speed is meters/second (m/s) km/hour is also used. Average Speed.

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Speed and Velocity

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Speed and Velocity

Speed and Velocity. What is speed , velocity and acceleration ?. Speed and Velocity. (Use with Speed, Velocity and Acceleration handout). distance (d). Speed (s) =. time (t). Speed is the distance traveled per unit of time. Each variable measured by units :

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Speed and Velocity

Speed and Velocity. A rate is: Quantity/time It tells us: How fast something is moving How much something changes in a given time Motion is relative Everything moves Things at rest on earth move relative to the Sun and Stars A vector is a quantity with both Magnitude (size) Direction

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Speed and Velocity

Speed and Velocity. What’s the deal?. Speed and Velocity. Speed The distance covered per amount of travel time Speed = Distance covered Travel time Example If a bicyclist covers 20 kilometers in 1 hour, her speed is 20km/h. What if she runs 6 meters in 1 second? ???

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Drift Velocity!

Drift Velocity!. Oliver Manheim. What is drift velocity?. The average velocity that a charged particle attains due to an electric field.

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Speed and Velocity

Speed and Velocity. SPEED. Speed is the change in position of an object per unit of time. Speed always has a positive value and is non-directional. Constant speed means the speed does not change during a given time interval. Formula: Speed = distance = d time t.

535 views • 9 slides

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