How did organisms adapt/survive? (2004 asian tsunami)

In physics the desire of an object to keep doing what it is doing is termed?

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

Abird flies directly overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. the bird has a mass of 2.0 kg. the radius vector to the bird makes an angle \thetaθ with respect to the ground. the radius vector to the bird and its momentum vector lie in the xyxy-plane. what is the bird’s angular momentum about the point where you are standing?