Predict how the weather in chicago, il will change in the next 12 hours. a. it will experience clearing skies b. it will experience precipitation c. it will experience no change

Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton