1st and 2nd order linear differential equations with constant coefficients
problem
Differential electricity
As a capacitor discharges, its charge changes continuously. Find
the differential equation governing this variation.
problem
The real hydrogen atom
Dip your toe into the world of quantum mechanics by looking at the
Schrodinger equation for hydrogen atoms
problem
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The not-so-simple pendulum 2
Things are roughened up and friction is now added to the
approximate simple pendulum
problem
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Differential equation matcher
Match the descriptions of physical processes to these differential
equations.