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Super delicious and supports optimal hydration with 6 electrolytes and trace minerals
Grades: P - K
Students become a part of the learning process with activities about ecosystems
people and emotions
making it an ideal 1:1 substitute for cane sugar in most recipes
Simple Machines Block & Tackle Brand_Rupp Marine Super delicious and supports optimalOne pulley can be used to change the direction of the force applied by a cord several pulleys can be used to make this simple machine. A small force on the cord can be used to lift a large weight. Experimenting with the device shows why: lifting the block by a short distance requires that the cord be pulled a long distance. This classic wooden model offers children a basic concept of the laws of physics. Desktop sized. Product Type: Simple Machines