Which type of circuit has only one path for the electrons to flow? A. Parallel

B. Series

C. Compound

The velocity of a curling stone is due east. what will be the direction of the momentum of the curling stone as it moves?

Ineed asap! list 3 examples in which friction us or makes things easier in our daily life. explain the effect of friction for each. *make sure you explain the effect of friction for each example! *

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