Space is more hostile to the human body.
Static electricity travels to the door knob because of the friction caused by the feet on the carpet. the friction traveled through the person, to their hand, and to the door knob because it is the best conductor.
Answer:
Light waves are electromagnetic waves while sound waves are mechanical waves. :)
A=F/m
a=(3000000)/(20000)
a=15 m/s^2
