The electrons can be modeled as forming a uniform shell of negative charge. what net electric field do they produce at the location of the nucleus?

Energy flows from the producer level to the level. is called

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

Mark creates a graphic organizer to review his notes aboutelectrical force. which labels belong in the regions marked x and y?