Physics Demonstration Balls, Happy and Unhappy Bounce Pair or Floating Density Ball
From $17.00 (Ex GST)
• Two physics demonstration options: bouncing behaviour pair or floating density ball for temperature density effects
• Happy unhappy balls: black spheres look identical, behave differently due to physical properties, experiment suggestions, choking hazard
• Floating density ball: hollow metal sphere, floats in cool water, sinks in warm water, diameter 4, instructions included
• Items required not included: 1000ml beaker, thermometer, cold water, room temperature tap water
• Educational use only with supervision, supports discussion of rebound energy, material properties and density change with temperature
- Description
Description
Two hands-on physics demonstration items for classroom investigation. Choose the happy and unhappy bouncing balls pair, two black spheres that look similar but behave differently due to physical properties, supplied with experiment suggestions, or choose the floating density ball, a hollow metal sphere used to demonstrate temperature effects on liquid density by floating in cool water and sinking in warm water, with instructions provided.
Happy and Unhappy Bouncing Balls Pair, Black Spheres, Experiment Suggestions, Choking Hazard Warning
Pair of black spheres which appear to be almost identical, however they behave differently because of their physical properties. Supplied with experiment suggestions, see pdf file. Warning: choking hazard. Our products are for use in a laboratory or educational setting only, use under appropriate supervision.
Floating Density Ball, Hollow Metal Sphere, Floats Cool Water, Sinks Warm Water, Diameter 4, Instructions
Floating density ball to demonstrate effect of temperature on the density of a liquid. Hollow metal sphere floats when placed in cool water and sinks in warm water. Diameter of ball is 4, with instructions. Items required but not included: 1000ml beaker, thermometer, cold water, tap water at room temperature. Our products are for use in a laboratory or educational settings only, use under appropriate supervision.
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