Why do resistors placed in parallel allow a total current that
is the sum of the currents that would occur for the individual
resistors placed one by one in the same circuit? Explain in terms
of Ohm's Law
Consider the circuit shown in the figure. Suppose the four
resistors in this circuit have the values R1 = 12 Ω , R2 = 7.1 Ω ,
R3 = 7.1 Ω , and R4 = 13 Ω, and that the emf of the battery is E =
18 V.Part AFind the current through each resistor using the rules for
series and parallel resistors.Express your answers using two significant figures separated by
commas.I1,I2,I3,I4 =___________ A Part BFind the current through each resistor...
Describe house wiring and specify how parallel or series
connections of bulbs and resistors affect the functions.Write in
own words and at least one paragraph.
Explain why we need payment reform. What do we call the
traditional method for paying providers retrospectively and how did
that work? What do we call the newer method for paying providers
that happens prospectively and how does that work? How do these
payment systems create different incentives for providers? What
other new payment models are being tested to see if they can
improve health care outcomes?
In cell motility assays:
a. Do we need to perform a cytotoxicity assay parallel with the
motility assay? Why or why not?
b. If you know the IC50 value of the compound to be tested on
the motility assay, would you still need to perform the
cytotoxicity assay? Why or why not?
c. Why do we use a DMSO control in cell-based drug assays? For
example, do you need to include a DMSO control in every motility
assay? Why or...