E] which one of the following is not corred Action and reaction
al act on the same body
6) are equal
c are opposite
o act on different bodies

Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?

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) =_

What is an aquifer for science class