A circuit diagram illustrates two capacitors of capacitance C1 and C2 connected in series across a 2V source 1. obtain an expression for the total capacitance in terms of C2
2. calculate the potential differences across each capacitor

Note: the following questions are unrelated to the balmer series or the martian. refer to your course notes. a sun-sized star will spend most of its lifetime as a: white dwarf b. red giant c. protostar d. main-sequence star

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

How to tell if a molecule is polar or nonpolar with electronegativity