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For children less than 12 years
Skeleton Striated Muscles
To demonstrate that the relationship between the extension on a spring is proportional to the load applied to it
The Scalpel handles come in different sizes and shapes
2 x Fingertip fabric bandages
Magdeburg Hemisphere Magnetic For children less than 12A traditional demonstration apparatus brought up to date, it consists of 2 plastic hemispheres with an effective O ring seal and 6mm plastic valve. When evacuated a force in excess of 1400N is required to separate them. Can be evacuated with a Hand Operated Pump. Size: 12cm x 12cm x 6cm. Premium Quality: Magdeburg Hemisphere is made of high grade construction all the way through, excellent build quality and proven reliability across the range.
