Precision Metal Newton's Cradle — 5-Ball, 20cm, Chrome Steel
$54.00
Sale price
$54.00
Regular price
$63.45
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Precision Metal Newton's Cradle — 5-Ball, 20cm, Chrome Steel
$54.00
Sale price
$54.00
Regular price
$63.45
Solid chrome steel balls, stainless steel cables, weighted base. The physics works correctly when the tolerances are tight — cheap plastic versions dissipate too much energy to show clean elastic collisions. Conservation of momentum and kinetic energy made visible. Every physics office has one.