Large Double Wall Electric Calorimeter Geology_Globes Rooster dissection model demonstrates avian

Rooster dissection model demonstrates avian anatomy

sized for side-by-side strength comparison against the chrome-steel cylindrical series of similar dimensions

Pocket-sized 45mm aluminum compass with a graduated dial

sized so that students can charge an outer pail and watch the inner pails register zero charge during the classic ice-pail demonstration

Larger-spark 100mm induction coil from a 6-12V DC input with adjustable vibrator and base-mounted suppression capacitors

Large Double Wall Electric Calorimeter Geology_Globes Rooster dissection model demonstrates avianLarge capacity double wall calorimeter with 1000mL inner and 2000mL outer vessels, its isolating air gap minimizing thermal loss for accurate heat of reaction and specific heat work.