Happy and Unhappy Bouncing Balls, Pair
AUD 21.50(Ex GST)
AUD 21.50(Ex GST)
- Pair of black spheres for physics and materials demonstrations
- Balls appear almost identical but behave differently when bounced
- Demonstrates how physical properties affect motion and rebound
- Useful for teaching elasticity, energy transfer and material behaviour
- Supplied with experiment suggestions
- Practical hands-on resource for classroom observation activities
- Suitable for physics, STEM and general science education
- Useful for comparing bounce response between different materials
- Choking hazard warning applies
- Intended for laboratory or educational settings only
- Use under appropriate teacher or laboratory supervision
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- Description
- Datasheets & Manuals
Description
The Happy and Unhappy Bouncing Balls, Pair, also known as happy and sad balls, are designed for practical physics and materials science demonstrations in laboratory and educational settings. This pair includes two black spheres that appear almost identical, but behave differently because of their physical properties. When used in approved classroom demonstrations, the balls help students observe how different materials can respond differently to impact, even when their external appearance is similar.
The set is useful for teaching concepts such as elasticity, rebound, energy transfer, impact response, material properties and comparison testing. Students can compare how each ball behaves when dropped from the same height, helping connect direct observation with scientific discussion of material behaviour. The balls are supplied with experiment suggestions, supporting structured classroom use and practical demonstration activities. This product is suitable for school science laboratories, physics classrooms, STEM programs, university teaching laboratories and general educational environments requiring simple hands-on apparatus for motion and material property demonstrations.
Users should carry out demonstrations on a suitable surface and avoid throwing the balls at people, fragile items, glassware or laboratory equipment. Warning: choking hazard. The balls should be kept away from young children and should not be placed in the mouth. This product is intended for laboratory or educational settings only and should be used under appropriate teacher or laboratory supervision. This item is supplied as one pair of happy and unhappy bouncing balls with experiment suggestions only. Measuring equipment, rulers, timers, worksheets and additional physics accessories are not included unless specified separately.
LabChoice Australia supplies Happy and Unhappy Bouncing Balls for school science laboratories, physics classrooms, STEM education programs and teaching environments requiring practical resources for elasticity, rebound and material property demonstrations.
Datasheets & Manuals
Document :
Product Information Sheet(Pdf)
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The clarity and precision of the glassware are exceptional, and the quick turnaround made setup effortless. It’s refreshing to work with an Australian supplier who genuinely understands laboratory needs and takes pride in quality craftsmanship. We’ll definitely be returning to LabChoice for future glassware requirements
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Our lab required high-precision BORO 3.3 glassware for analytical testing, and LabChoice Australia delivered outstanding results. The ordering process was simple, communication was clear, and every beaker and flask arrived perfectly calibrated and ready for use.
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We trust LabChoice Australia because they deliver every time. Their borosilicate glassware is durable, accurate, and perfect for the high-heat work we do. Everything arrives well-packed with clear specs, so there are never surprises. It’s reassuring to deal with a supplier who understands both compliance and the demands of a busy lab