Calculate the magnitude of the total resultant force F⃗r=F⃗1+F⃗2+F⃗3 F → r = F → 1 + F → 2 + F → 3 acting on the mass.

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it

a self-report inventory personality assessment is not very reliable for a psychological test because a patient doing the assessment may exaggerate or under-report in the answers. also, people will tend to be high on desirable behaviors and low on undesirable things.