B) The efficiency of a machine is 80%. What does it mean? c) Define one joule work.
d) Write the sub-shells electronic configuration of chlorine element.
e) Write any two characteristics of the kingdom Protista.

wavelength variability is the right one

u=13

v=30

s/t=u+1\2at

=13+431/2

=13+265.5

=278.5

i just did an experiment like this in my science class. also the answer is yes, it will get separated because they are two opposites meaning if they are opposite they can not attract.

hope this .!