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| View Original: | Boat_Propeller..jpg (2400x1629) | |||
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| Keywords: boat propellers boats tamron 18-270mm pzd tamron18270mmpzd sony dslr a580 sonydslra580 ship hulls marine red and black redandblack public domain dedication (cc0) publicdomaindedicationcc0 free photos freephotos A propeller is a type of fan that transmits power by converting rotational motion into thrust. A pressure difference is produced between the forward and rear surfaces of the airfoil-shaped blade, and a fluid (such as air or water) is accelerated behind the blade. A propeller is a type of fan that transmits power by converting rotational motion into thrust. A pressure difference is produced between the forward and rear surfaces of the airfoil-shaped blade, and a fluid (such as air or water) is accelerated behind the blade. | ||||
