One question. Twelve ways in.
Explore motion, energy, waves, circuits, and light. Change something. Notice what follows.
12 experiments
Projectile motion
Launch a ball, trace its path, and see how angle and speed change its flight.
Position, velocity & acceleration
Connect a moving object to its position–time and velocity–time graphs.
Force & friction
Balance a push against friction and discover when a block starts sliding.
Energy on a ramp
Watch gravitational potential energy turn into kinetic energy on a frictionless ramp.
Pendulum explorer
Change length and gravity to discover what controls a pendulum’s period.
Spring oscillator
Explore how mass and stiffness set the rhythm of a spring, with a live energy exchange.
Traveling wave explorer
Connect wavelength, frequency, wave speed, and particle motion on one traveling wave.
Ohm’s law & power
Explore how voltage and resistance determine current and electrical power.
Series & parallel resistors
Compare equivalent resistance, branch currents, and voltage drops in two-resistor circuits.
Refraction & total internal reflection
Change the incident angle and refractive indices to see a ray bend or reflect internally.
Converging lens explorer
Move an object around a converging lens to compare real, virtual, upright, and inverted images.
Buoyancy & floating
Compare weight and buoyancy as an object displaces fluid, then find its floating level.
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