Operating Instructions
- The exhibit is permanently functional and ready for use at any time.
- If ropes are extended from the arm, stand next to them.
- Pull the rope at the end of the arm and try to lift the car (1,180 kg) as a counterweight.
- If unsuccessful, calculate – using the graphic guide on the small fence around the exhibit – the procedure and the amount of weight needed to complete the task. You may use other ropes as well.
- Based on your calculations, complete the task.
- Lift and lower the car slowly and carefully. Always prioritize your safety.
Interactivity
What kind of force is needed to lift a load that few would dare to attempt without technical assistance? Gripping elements of varying lengths offer a hands-on opportunity to measure your strength – and, if not fully understood, at least remember and experience the principle that increasing efficiency improves the chances of success.
Educational Significance
When Archimedes declared, “Give me a place to stand, and a lever long enough, and I will move the world,” it was already clear that human ingenuity and boldness would one day reveal their full potential. While no one has shifted the planet’s position (thankfully), humanity has ventured beyond its boundaries.
Of course, this didn’t happen overnight. Behind every great and small achievement lies a long journey of exploration, experimentation, and the acquisition of knowledge and skills. Every invention begins with an idea. Even today’s advanced technologies are built upon fundamental scientific principles – one of which is the lever.
This exhibit, Car on a Lever, demonstrates how heavy loads can be moved and helps visitors understand how the principle of leverage works in practice.


