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Vector generated image of Electromagnetic Lift: demonstration: Device weighs two pounds but lifts a whopping 200 due to precision machining. Even more remarkably, it uses only one 1-1/2 V D cell battery (not included). Our 45mm diameter cold rolled steel core and yoke are ground to within a...
السمات:
Electromagnetic lift electric lift magnetic lift |
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3D render image of Guinea and Feather Vacuum Tube:This counter-intuitive experiment has to be seen to be believed. Galileo used the traditional guinea (coin) and feather to show how items fall at the same rate in a vacuum despite their relative weights and sizes. Includes 81 cm plastic tube for...
السمات:
guinea and feather vacuum tube,3d guinea and feather vacuum tube,vacuum tube,galileo,guinea coin,feather, Lab,Laboratory,experiment,equipment,instrument,science, |
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"Vector generated Image of Student Spectometer:An economically priced spectrometer capable of performing most atomic and optical experiments including: · emission or absorption spectra, · internal angles of prisms, · refractive index of a prism. Consists of a heavy base with 170 mm...
السمات:
student spectometer spectometer atomic experiment prisms refractive index |
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Painting of Alfred Nobel (1833-1896) was a Swedish scientist. He is best known for the invention of dynamite (an explosive) and for founding the Nobel Prize awards. He left instructions in his will that his money should found the Nobel Prize. He decided to found the awards because someone had...
السمات:
Alfred Nobel nobel prize sponsorer |
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