Can I have a girl to hang up with
I am bored

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?

How much energy is supplied to each coulomb of charge that flows through a 12-v battery?