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.
Erno Rubik invented the Rubik's cube in 1974. The purpose behind the cube was to create a design in which the blocks could move independently without the entire mo â¦ del falling apart. Rubik marked each side of his first prototype with different colors.