Syphon Barometer with Celsius and Fahrenheit Scales, 41" Long Foodsafe letting students compare force ratios

letting students compare force ratios across four different radii in a single assembly

Ten-thousand-microfarad electrolytic capacitor in an ABS module with 4mm sockets

this acrylic-headed mallet delivers a firm strike that excites the fundamental frequency cleanly and reproducibly

and gray links in a 4-compartment storage case

and lumbar vertebrae for spinal anatomy instruction

Syphon Barometer with Celsius and Fahrenheit Scales, 41" Long Foodsafe letting students compare force ratiosSyphon barometer at 41 inches tall with a 3. 5 inch wide scale in both Celsius and Fahrenheit, measuring atmospheric pressure via a fluid column mounted on a single piece frame.