displcement method

Author:walterliu

Drag the convex lens to two different positions at which images will be formed on the screen. Record the distance between the two positions and calculate the focal length of the lens.

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derivatives of power
Mean Value Theorem
רישום חופשי
Flip A Bunch of Coins
Flip 9 Coins

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two_prompts
Investigating Inscribed Angles
กราฟของสมการเชิงเส้น
Roll Two Dice 72 Times
Numerical Solving With the help of Star-Delta-Star Method
Making Conjectures and Proofs in GeoGebra

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Parabola
Differential Equation
Dilation
Pie Chart or Circle Chart
Linear Functions