If they are Conductive medals then yes.
They do attract or push away, cause sometimes they love each other or hate each other. x'D lol
the answer your looking for is Optical instrument.
Answer:
here given is a weight
then force becomes mg
that is F=Mg
=4*9.8
then by using the formula
F=Ma
a=F/M
=4*9.8/9.8
=4
Explanation:
Long wavelength corresponds to having lower frequency