Disposable Bacterial Filter, disposable microbacterial filter significantly reduces need to sterilize your spirometers flow head, 30 mm ID opening allows for an easy, air-tight fit to the flow head
Advanced Physics with - Beyond Mechanics, Experiments are designed for an interactive teaching style, with planned moments for instructor or student-led discussion. includes many extensions to challenge the most talented students
Advanced Physics with - Mechanics, first of a two-volume set of new experiments for the more in-depth introductory physics course, such as college physics