Summary. 1  Buoyancy (also known as the buoyant force) is the force exerted on an object that is wholly or partly immersed in a fluid. 2  The symbol for the magnitude of buoyancy is B or FB. 3  As a vector it must be stated with both magnitude and direction. Buoyancy (also known as the buoyant force) is the force exerted on an object that is wholly or partly immersed in a fluid. 2  The symbol for the magnitude of buoyancy is B or FB.
Epidemiologists collect and analyze data to investigate health issues. For example, an epidemiologist might collect and analyze demographic data to determine who is at the highest risk for a particular disease.pidemiologists collect and analyze data to investigate health issues. For example, an epidemiologist might collect and analyze demographic data to determine who is at the highest risk for a particular disease.
This chart describes the expected percentage of people who perform the job of Epidemiologist in the United States that make less than that annual salary. For example the median expected annual pay for a typical Epidemiologist in the United States is $85,843 so 50% of the people who perform the job of Epidemiologist in the United States are expected to make less than $85,843. Source: HR Reported data as of January 02, 2018