Anyone wanna be mutuals/follow each other on ig? x

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?

In the circuit, the switch s has been open for a long time and r = 125 kohm. it is then suddenly closed. (a) determine the time constant before the switch is closed. s (b) determine the time constant after the switch is closed. _ s (c) let the switch be closed at t = 0. find the current in the switch as a function of time. (use t for time. express your answer in milliamps and seconds.) i(t) =_

How is an electron dot structure used to represent a covalent bond?