Constant acceleration motion can be represented in motion graphs which represent velocity, acceleration, and distance as functions of time. These graphs are useful for calculating information about motion using the slopes of the curves in each plot.
Rubik's Cube is a 3-D combination puzzle invented in 1974 by Hungarian sculptor and professor of architecture ErnÅ Rubik.
Rubik's Cube with 30+ answers. ErnÅ Rubik, Hungarian architect and designer, invented the Rubik's Cube in 1974. The story behind it is fascinating. He was curious to see if he could design a box that could twist and turn about itself.