Physics · Forces and Motion

Forces and Motion: Basics

Explore how forces change the motion of objects. Choose a mode to begin.

Physics

Simulation tools

Keyboard help

Use Tab to move between controls, then use the keys below.

TabShift + Tab

Move to the next or previous control.

EnterSpace

Press a focused button or checkbox.

←→↑↓

Change a focused slider, or move a focused data point.

Enter

On the bucket, add a data point at the graph centre.

+-Delete

On a focused point: grow or shrink its error bar, or remove it.

R

Reset the active mode.

Esc

Close a menu or dialog, or leave full screen.

Pandai Simulation

Forces and Motion: Basics

Version 0.5.2

Fit linear, quadratic and cubic curves to your own data points, then read residuals, chi-squared and R-squared to judge the fit.

A Pandai Mathematics simulation for exploring polynomial curve fitting.

Simulation support

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Tell us what went wrong so the simulation can be improved.

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Choose a simulation mode to begin.