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Stable Voltage
offering ease of handling and compatibility with different solvents
+ 1 x Drum Key
High Purity: This potassium bicarbonate boasts a purity level of 99
Velocity Measurement: The Ticker Timer Kit is a cost-effective solution for measuring the velocity of moving objects using a paper tape and vibrating hammer
Set of 96 Teddy Bear Counters Assorted Sizes Comes in a Sturdy Plastic Box Stable VoltageA set of 96colourful bears, each teddy bear displaying its mass on the belly. Supplied in a sturdy storage container. These adorable plastic weight related teddy bear counters come in red, yellow, blue and green and four different sizes. They come in four masses, weighing respectively 12, 9, 6 and 3 grams. Use these counters for a wide range of (mathematical) activities. Sort the teddy bears by shape as well as by size weight. Or create a pattern of
