Copy of Concave and Convex Lenses

Autore:raffishirinian, Tom Walsh

Move the tip of the "Object" arrow to move the object. Move the point named " Focus' " to change the focal length. Move the point named " Focus' " to the right side of the lens to change to a concave lens.

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Luxembourg Symbol
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רישום חופשי
Forming Similar Triangles
Untitled

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Sine Functions
model activity
Angle Copy - #4
Orientation
Light Cone in (2+1)-dimensional spacetime

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Coniche
Piani
Analisi
Distribuzione binomiale
Addizione