un’asta, di peso trascurabile, è sospesa a un cavo per il centro. All’estremo sinistro è applicato un peso di 300 N e a destra del centro di sospensione c’è un peso di 600 N. A quale distanza dal centro si trova il peso maggiore, se l’asta, lunga 4,0 m, è in equilibrio?

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,?

Humidity is to blame for that muggy, steamy feeling you experience on some hot summer days. what gas in the atmosphere causes humidity? a) oxygen b) hydrogen c) nitrogen d) water vapor

Should we celebrate the voyages of zheng he mini q answer key