Physics
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Physics
Neodymium magnets Ø12 mm
The neodymium magnets have a diameter of 12 mm, a height of 4 mm and a weight of 3.4 g. They are of the N45 type, which means that they are very powerful in relation to their size. The magnets are made of neodymium, which is known for its high strength and stability, and they can therefore hold a considerable weight despite their compact shape.
SKU: FR-670089 -
Physics
Newton’s g-ball
The ball contains a digital stopwatch that can show the time between 0.01-29.99 seconds. Hold down the key and the time will reset. Timing starts when you release the ball and stops when it hits the ground / floor. The mechanics are well protected and the screen is sharp, but the ball must land on a soft surface such as a pad/mat/turf. Maximum drop height is approx. 12 m, friction against air is about 5%.
SKU: FR-198020
