The connections between work, energy, heat and temperature will be explained during the Saturday, March 19, CU Wizards show "Much Ado Â鶹ӰԺ Absolute Zero." Paul Beale and Scott Kittelman of the University of Colorado at Â鶹ӰԺ will present the show at 9:30 a.m. in Duane Physics, room G1B30. Beale is a professor of physics and Kittelman is a researcher in the Program in Atmospheric and Oceanic Sciences. The show, aimed primarily at students in grades five through nine, is free and open to the public.