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automatically analyze the ECG (electrocardiogram) and inform the necessity of electrical impulses by audio instruction system
A lightweight dumbbell allows children to mimic real exercises safely
1 x Variable Resistor
35Kg Capacity
Piece-A-Pizza Fractions Experiment kit automatically analyze the ECG (electrocardiogram)Pizza themed early fractions activity makes learning irresistible! These three pizzas feature 1 2, 1 4 and 1 8. Fraction is printed on the bottom of the pizza so kids can self check. Each slice is detailed with various toppings including pepperoni, mushrooms and green pepper for additional sorting activities. Durable, non toxic plastic pizzas, spatula, pans and cutter. Designed for use in professional laboratories but is an ideal choice for science
