A see saw is balanced by a mass at each end and does not move. the total anticlockwise movement is 85 Nm what unit must the total clockwise movement be

Galileo was the first to notice that the moon has craters, valleys, and mountains. how might this have changed people's perception of the moon at the time?

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?

Aproduction line at v. j. sugumaran's machine shop has three stations. the first station can process a unit in 7 minutes. the second station has two identical machines, each of which can process a unit in 16 minutes (each unit only needs to be processed on one of the two machines). the third station can process a unit in 10 minutes. ▼ is the bottleneck station, with a bottleneck time of nothing minutes per unit (enter your response as a whole number).