You can also think about kinematic viscosity as a diffusivity of momentum in a fluid, analogous to the role of thermal diffusivity in heat transfer. (Dynamic) viscosity is then the equivalent thermal conductivity and (mass) density is the equivalent to heat capacity per unit volume.
Bob Barker began hosting The Price Is Right on September 4, 1972 and completed a 35-year tenure on June 15, 2007. Barker was hired as host while still hosting the stunt comedy show Truth or Consequences. His retirement coincided with his 50th year as a television host.
Please write the details of Bob Barker's obit here. Please tell us as much as you can about Bob's biography below. Bob Barker (born on December 12th, 1923) was a loved TV-Personality and game show host who was best known as the first host of the American show  The Price Is Right  from 1972 to 2007.