Acurrent of 1.50 a flows through the leads of an electric appliance. how long does it take for 7.50 c of charge to pass through the leads?
- 2.00 s
- 11.0 s
- 6.00 s
- 5.00 s

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration

The total amount of energy contained in an object

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