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.
More than 350 million cubes have been sold. Rubik patented his invention in 1977, calling it the Magic Cube. It didnât take off until he licensed it to Ideal Toy Co. in 1980. From that moment, Rubikâs Cube sold 100 million units within three years and became an â80s icon to rival Pac-Man and Tom Selleck. It is often called the worldâs best-selling toy.