Demonstration Balance Hooked Weights Spring Scale Halls Cart Home Science Tools

US $58.50

  • Avon, Ohio, United States
  • Feb 14th
 Demonstration Balance - Hooked Weights - Spring Scale - Halls Cart Home Science Tools Package Demonstration Balance:  Designed to show principles of mass, force, and leverage by moving hanging masses along the half-meter beam to equalize forces.  Also can be used as a simple balance by hanging plastic plates or bowls from the stick.  Grades K - 12 Hooked Weights:  Plastic containers filled with lead shot.  One 100g, two 500g, and one 100g with no hook.   Also includes a hooked wood-block weight. Spring Scale:  500g & 5 Newton    Measures weight or force by hanging objects from the hook.  Sensitive to 1% of the scale range (i.e. 5g for 500g scale).  Small objects may be easily weighed by placing them in a small plastic bag and hanging the bag from the scale hook.  Grades K - 12 Hall's Cart:  Universal cart is perfect for use with an inclined plane in friction, and motion studies. 6" plastic body with low-friction wheels.  Body is large enough to hold a variety of weights.  Grades 4 - 12 Please see pictures (except for the lead-filled weights - sorry)
Unused, some items in original packaging. Please see pictures.
Brand Home Science Tools

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