Description

Used to demonstrate rotational-to-linear motion conversion

25-inch base raises a magnetic needle to a 4

this air-cooled rheostat carries a slide-bar carriage on a vitreous-enameled tube for variable resistance under thermal load

and bladder in anatomical position

Reading Magnifier, 50mm, 12cm Focal Length Capacity_125mL Used to demonstrate rotational-to-linear motionChrome plated metal framed 50mm reading magnifier with a 12cm focal length, sized for fine print reading and convex lens image formation work in introductory optics.

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Reading Magnifier, 50mm, 12cm Focal Length Capacity_125mL Used to demonstrate rotational-to-linear motion

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