Anew object has been discovered in the solar system. in your own words, justify how the object can be proved to be a comet.

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

Carbon 14 is a naturally occurring stable

Panel bc in fig. p2.76 is semi-circular, with the 3 meter radius and horizontal straight edge through point b. compute (a) the hydrostatic force of the water on the panel, (b) its center of pressure, and (c) the moment of this force about point b. assume atmospheric pressure on the dry side of the panel