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 (17701850)
“So I cradle this average violin that knows
Only forgotten showtunes, but argues
The possibility of free declamation anchored
To a dull refrain....”
—John Ashbery (b. 1927)