Visual Scientifics Metal Rod, 12" x 3/8", Threaded and Magnetic Ends Capacity_120mL and a 6Ω constantan coil

and a 6Ω constantan coil for Joule-heat work

starch-iodine clock reactions

the small-quantity option for single-replacement reactions

Use for investigation of gas at constant volume By inserting the glass bulb into either warm or cold water the expansion and contraction to the air contained in the bulb can be seen as a pressure change on the gauge

Cast-iron-based Gravesande ring-and-ball with a 30mm ball

Visual Scientifics Metal Rod, 12" x 3/8", Threaded and Magnetic Ends Capacity_120mL and a 6Ω constantan coilTwelve inch metal rod 3 8 inch in diameter combines a removable magnetic cap and a threaded end, with a 1 4 inch cross hole 2. 5 inches from the base for mechanics experiment platforms.