Five green marbles in row hanging from string. Illustrates Newton's cradle, a device that demonstrates conservation of momentum.
Size: 5094px × 3396px
Photo credit: © Nicholas Eveleigh / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: 5, balance, ball, balls, cradle, energy, executive, glowing, green, hang, hanging, height, kinetic, line, marbles, momentum, newton, order, organized, pendulum, row, simple, string, suspended, toy