How will our sun change as it ages? a. it will become a white dwarf and then collapse into a neutron star. b. it will become a red giant and end as a white dwarf. c. it will become a red giant and then go supernova and collapse into a black hole. d. it will become a red giant and then go supernova, becoming a neutron star.
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(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.

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) =_

The ph is the a.independent variable b.the dependent variable c.control group