Copy of Concave and Convex Lenses

Author:Nickeng, 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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רישום חופשי
toro test
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Multiplying 2-Digit by 2-Digit Numbers Using an Area Model
Floch, fractal, iteration, custom tool.

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