He claims that popular artists such as Adele, Jason Aldean and Wiz Khalifa are making more than $1 million every year, while some -- like Drake and Lil Wayne -- are raking in almost $3 million annually.
The University of Queensland pitch drop experiment, demonstrating the viscosity of bitumen. The pitch drop experiment is a long-term experiment that measures the flow of a piece of pitch over many years. Pitch is the name for any of a number of highly viscous liquids that appear solid, most commonly bitumen. At room temperature, tar pitch flows at a very low rate, taking several years to form a single drop.
Since equal volumes of each liquid was weighed, the one that weighed the most is the most dense and the one that weighed the least is the least dense. A density tower From weighing the liquids, the relative densities of the liquids are known: Corn syrup is the most dense; Vegetable oil is the least dense; Water is in between. Carefully pour the liquids in a clear plastic cup from most dense to least dense. The liquids will float or sink on one another based on their densities.