Are you serious? Is this a 'trick' question? You don't know that silica has density greater than water? Trick Question....
I'm beginning to 'wonder' about this site. I'll bet you're stood-up by an ABC-Agency.
Who would ask kids this kind of question?
Info-miner's or 'profilers'!
82.2 miles is the distance going west.
Answer: Obedience to authority
Explanation: Obedience to authority is behavior that is part of social influence or in the context of social influence, and occurs when a certain person is subordinate to that influence in the form of following instructions and orders given by superiors. It is a behavior that is often reluctant to accept, but is accepted as is the case with Michael. Acceptance of such behavior and social influence is somewhat understandable because there is a fear of superiors and their reactions if Michael did not execute the instruction of a superior.