Physics - Mechanics - Work and Energy - Kinetic energy - KE Simulator
An interactive simulation. Two sliders control mass (1-20 kg) and velocity (0-20 m/s). A bar chart shows the resulting kinetic energy (KE = ½mv²) updating in real-time. A car animation moves at the set speed. Students investigate: (1) Keep m=5kg, double v from 5 to 10 m/s - KE goes from 62.5J to 250