Which function has a graph that intersects the y-axis at the point (0-4)?
Plz help por favor

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

Heterogeneous mixture with larger particles that never settle is

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