Kalinjola (Screw)
Gakuweebwa Charles Muwanga !! Kalinjola (screws)
Zino z’ennyanguyirizi ez’enjola (Screws). Ennyanguyirizi ey’enjola kika kya kitendero ekyewunzifu (an inclined plane) ezingiriddwa ku nkinu (cylinder).
Mu kitendero ekyewunzifu (in an inclined plane0) empalirizo engolokofu (a linear force) mu kitendero ekigalamivu efuulibwa empalirizo esitula ng’edda waggulu mu busimba.
Kalinjola (screw) bw’enyoolebwa, enjola (screw threads) za kalinjola zisindika waggulu ku muti. Empalirizo ey’ensindikano (a reaction force) okuva mu muti n’esindika wansi okudda emabega ku njola.
Mu ngeri eno kalinjola edda wansi yadde ng’empalirizo enyoleza kalinjola eri mu kitendero kya bugalamivu. Kalinjola ziba n’ekikuubagano eky’amaanyi (high friction), ensonga lwaki zeyambisibwa okukunywereza ebintu awamu.