A black wooden box with label. Inside the box there is a wooden ruler with 0-7.75 inches on one side and 0-20 centimeters on the other side. Included in the box is a T-shaped metal apparatus. A large weight is attached to the base of the T. The T-shaped apparatus has a rail system which allows the length to be adjusted.
Accession Number: 2009.ph.57
Primary Materials: Wood, metal
A black wooden box with label “Centripetal Force exp’t”. The weights are labeled “Central Scientific Co, Chicago”, “658G”.
Dimensions (cm): Height = 8, Width = 16.5, Length = 26
Used to measure centripetal force. Most likely, the device would have been mounted on a centrifuge. Weights were probably attached in a manner so that one could determine the effect of centripetal force on the spinning instrument, which could be measured with the ruler.
Central Scientific Co, Chicago, Illinois, USA
Date of Manufacture:
Additional Information and References: