Answer:
Thus, 4 kg mass must be suspended from a steel wire 2 m long and 1 mm diameter to stretch it by 1 mm.
Explanation:
Insulators
I think it is <em><u>Rooting</u></em><em> </em><u><em>Reflex</em></u>
true
the wavelength of AM radio is 10 m whereas FM has 1 m
