Behavior that is harmful to one's self is? 10 pts

a) deviant

b) defective

c) distressing

d) disorganized

In the image, the arrow is pointing to a celestial object. which attribute disqualifies the object from being a planet?

A6,600 kg train car moving at +2.0 m/s bumps into and locks together with one of mass 5,400kg moving at -3.0m/s. what is their final velocity? +0.50 m/s -1.0 m/s +2.5 m/s -0.25 m/s

Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the object?