Concave and Convex Lenses

Autor: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.

Nuevos recursos

Squaring a Rectangle (PST Version)
Perpendicular Lines: Quick Exploration
Midpoint Theorem (V2): Integer Solutions
Pythagorean Theorem: Extension Exercises
Segment Addition Postulate (Mild Questions)

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Finding Parallel Lines
Video 2
Rotations Bruno Taccone
Properties of Isos. Trapezium
รูปประกอบแบบฝึกหัดท้ายบท ข้อ 42

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Ortocentro
Funciones partidas
MCM y MCD
Segmento
Sucesiones y Series