Can someone please answer question C?

A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.

What sort of waves exhibit the doppler effect?

Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius