How many hours does it take for a car moving at 65 mi/hr to travel 115 miles?

Blank liquids and gases exert a buoyant force on objects placed in them

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,?

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?