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Forces & motion
Pneumatic ball launcher exhibit
A falling ball in one tube produces an air pulse that launches a smaller ball in a second tube.
Product photograph · Real operating video

Forces & motion
Three seated lifting stations let visitors compare the effort required by different pulley arrangements.
THE PRODUCT IN MOTION
A visitor pulls the rope to raise the selected chair within its guided travel. Ideal mechanical advantage is introduced separately from real friction, load limits and the approved operating procedure.
Video & text guideTHE ACTIVITY & MECHANISM
Sit at a designated station and pull the rope as instructed to raise the chair within its guided travel. Compare the labelled pulley arrangements. The ideal pulley principle reduces the required pulling force by increasing the distance of rope pulled; friction and the actual load affect the effort felt at each station.
Sit as instructed at one station and follow its load and seating rules.
Pull the rope using the approved method to raise the chair slowly.
Compare another labelled pulley arrangement under the same rules.
REFERENCE & PROJECT SCOPE
The photographs show a project configuration. Confirm the complete installation envelope, interfaces and operating instructions for the version to be supplied.
Project drawing reference for the three-seat gallery frame and base. Confirm final background trim, operating travel and load rating; do not use the incorrect title-block name as the product identity. Values are approximate project-planning references until the final supplied configuration is agreed.
BEFORE AN ENQUIRY
24 months of complimentary spare-parts support, remote technical guidance and long-term after-sales support. Exhibit Engineers pays the shipping cost of complimentary spare parts during the 24-month support period.
Explore the supportYes. Prototype testing and sample fabrication are available for custom projects. Discuss which functions or features you need to review for your version. The scope, cost and schedule are agreed for the project.
How prototype testing & samples workYes. The gallery and video use company-provided photographs and recordings. Project drawings are identified separately.
Share the intended audience, room plan and the aspects of this reference you want to retain. The final scope and technical interfaces are agreed for your project.
FROM CONCEPT TO TURNKEY DELIVERY
Share the exhibit name, intended users and a plan or description of your setting. We can work through the experience and practical scope.
Start with what you have: an idea, a sketch, a reference video or a procurement brief.
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