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Impulse & Momentum
Apply a force pulse to a block and verify J = FΔt = Δp. Adjust force magnitude, duration, mass, and initial velocity. The F-t graph builds in real time with the shaded area labeled as impulse. Compares impulse to change in momentum to confirm the theorem.
Spring Potential Energy
Release a spring-mass system and watch elastic PE and KE trade off perfectly. Adjust spring constant k, mass, initial displacement, and damping. Live energy bars and dual KE/PE time plots confirm Us + KE = constant. Includes the SHM period formula T = 2π√(m/k).
Work-Energy Theorem
Push a block across a surface and verify W_net = ΔKE. Adjust force magnitude, angle (−60° to +60°), mass, friction, and distance. Live KE-vs-displacement graph and a work breakdown bar chart show W_applied, W_friction, and W_net. Confirms the theorem at every step.