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Six Times Larger Than Life, With Five Detachable Parts, It’s Plain To See Why This Giant, Take-Apart Eye Generates Such Student Enthusiasm, Providing Both Visual And Tactile Stimuli. 19 Principal Features. Mounted On A Tip-Proof Wooden Base more...
Pith Ball Electroscope “Long” is perfect for classroom demonstration. It consists of a pair of pith Ball suspended by threads from a U-shaped brass wire mounted on a base with rubber feet. more...
Parts Name: Pendulum Ball 1A Pendulum Ball 1B Ring & Ball 1C Ring & Ball With Handle 1D Ring & Ball With Handle more...
A plastic rod is charged by rubbing with cloth. The charged rod is brought close to the pith ball without touching it. It is observed that the charged rod weakly attracts the pith ball. This may be surprising – and you are right to be surprised, for the pith ball carries no charge. more...
A plated pillar mounted on bakelite base supporting two pith balls in unspun slik. more...
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It consists of a 25 mm dia brass ball, secured to a brass ring by a chain, with wooden handle. Brass ball when cold will pass through the ring, but when heated, it will not. Thus this simple apparatus demonstrates effectively the thermal expansion. A. Ball Dia 25 mm B. Ball Dia 18 mm more...
Demonstrates that for every action there in an equal & opposite reaction Lift & drop one ball to see one ball pop out from the other side Lift two balls & ball pop out. Leave this popular toy on your desk for a school year of enjoyment & learning . For demonstration the collision of ball including 6 balls hun more...
We present peerless range of cradle collision balls that are extensively used for carrying out number of physical experiments. This billiard ball collision has five metal balls, suspended form a chrome metal frame and is completely assembled and height 6.5 inch approx. It is available in various sizes balls t more...
description : adapters from spherical joint ball to ground joint socket, material: borosilicate glass 3.3 . more...
Electroscope Pith Ball A plated brass pillar mounted on bakelite base supporting two pith balls in un-spun silk. more...
Demonstrates that for every action there in an equal & opposite reaction Lift & drop one ball to see one ball pop out from the other side Lift two balls & ball pop out. Leave this popular toy on your desk for a school year of enjoyment & learning . For demonstration the collision of ball including 6 balls hun more...
Density ball is used demonstrate the effects of temperature and mineral content on density. The metal ball will float in cold water, and sink in hot! The density of water is not constant but depends upon several factors. The effects of salinity and temperature play a large role in the flow of earth's ocean cu more...
We have mounted an insulated stand on a solid round base. Over the hook at the stands end you dangle a silk thread with a light pith ball attached to each end. Pith balls react sensitively to static charges like those from a charged friction rod. Comes with 3 strings and six 8mm. pith balls. more...
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