Pyrometer Linear Expansion Demonstration with Aluminum, Brass, and Iron Bars Chemistry Alcohol burner paired with a

Alcohol burner paired with a five-inch burner stand in a starter set

One-meter wooden lever graduated in centimeters on a knife-edge fulcrum base

25 x 2 x 1 inches with a sliding top

Life-size liver model with attached gall bladder shows hepatic lobes

Hand-painted arterial red and venous blue vessels trace the full systemic and pulmonary circulation across a mounted human figure for cardiovascular teaching

Pyrometer Linear Expansion Demonstration with Aluminum, Brass, and Iron Bars Chemistry Alcohol burner paired with aMetal based linear expansion apparatus with a large dial indicator and three 10 inch rods in aluminum, brass, and iron, letting students quantify expansion coefficients side by side.