Newton's cradle, named after Sir Isaac Newton, is a device that demonstrates conservation of momentum and energy via a series of swinging spheres. When one on the end is lifted and released, the resulting force travels through the line and pushes the last one upward. The device is also known as Newton's balls or "Executive Ball Clicker".
Read more about Newton's Cradle: Construction, Action, History, Physics Explanation, Applications, Invention and Design
Famous quotes containing the words newton and/or cradle:
“Where the statue stood
Of Newton with his prism and silent face,
The marble index of a mind for ever
Voyaging through strange seas of thought, alone.”
—William Wordsworth (1770–1850)
“Nor envy’s snaky eye, finds harbour here,
Nor flatterers’ venomous insinuations,
Nor cunning humorists’ puddled opinions,
Nor courteous ruin of proffered usury,
Nor time prattled away, cradle of ignorance,
Nor causeless duty, nor comber of arrogance,
Nor trifling title of vanity dazzleth us,
Nor golden manacles stand for a paradise;”
—Sir Philip Sidney (1554–1586)