A thin copper rod 1. 0 m long has a mass of 0. 050 kg and is in a magnetic field of 0. 10 t. What minimum current in the rod is needed in order for the magnetic force to balance the weight of the rod?.

2-bromo-2-methylbutane undergoes an e1 elimination reaction in the presence of ethanol. in the next reaction only one of the possible products is represented. although the product shown is not the major product of the reaction, notice that there is more than one way it can be produced. complete the mechanism and draw the missing substances.

True or false exosphere is the least dense

Drag each pressure unit with the corresponding number to describe standard atmospheric pressure