Answer:
14.484 kilometers
Explanation:
formula= for an approximate result, multiply the length value by 1.609
D. Reacts with bases to produce salts
It’s because conductors have nearly zero resistance to the flow of electrons that go through them. This leaves the electrons free to move and current can travel with full strength.
Answer:
(none of the options is correct... see below)
Explanation:
Recall that frequency, wavelength and speed are related by
Velocity (i.e speed) = frequency x wavelength
in our case
Speed = 270 Hz x 60m = 16,200 m/s
The coins<span> are thus supported by the surface tension of the </span>water<span>. (Aluminum is denser than </span>water<span> and will not </span>float<span>, if the </span>coins<span> are pushed under </span>water<span> they sink to the bottom.) Two </span>coins<span> each depress the surface of the </span><span>water</span>