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Learning Resources
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Learning Resources, Precision School Balance with Weights
Sleek quality balance made of high-impact plastic features built-in weight case with Snap-Tight(TM) lid, 10 brass weights, 2' deep removable pans and zero adjustment knob. Total capacity of 2,000g with +/- 0.5g accuracy.
Balance measures 12'L X 6'H
Balance Components
• The damping button helps make quick and accurate measurements. The
button steadies the swing arm and prevents the pans from rocking during a
measurement.
• The calibration slider allows you to zero the balance.
• Marked calibrations demonstrate when the balance is level and zeroed.
• The balance contains a case with a lid to hold the masses. Storing your
masses in this compartment will reduce the likelihood of misplacing them.Suitable for ages 8+
3,280 THBOut of stock
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Learning Resources, Simple Machines Set
Build all 5 Simple Machines at the same time!Students can construct, examine and explain simple machines to develop a deeper understanding of how they make work easier.-A 5-in-1 value!Contains enough pieces to build a lever, pulley, inclined plane, wheel and axle, and wedge-all at the same time.
More Details
-Modify machines with 4 included weights (two 5g and two 10 g) and 8 included rubber bands to explore effort, force, load, motion and distance.
-Labeled pieces assemble easily and separate to store.
-Set of 63 pieces includes Activity Guide
-Download 5 additional activity cardsSuitable for ages 8-13.
3,890 THB
