Answer:
hey answer in the comment section
False, <span>Nanotechnology is proving effective at helping clean up PCB’s.</span>
I believe all of these would be known as specific phobias.
The resistance of a wire is directly proportional to the length of the wire. That is the longer the length of the wire, the higher the resistance and the shorter the length of the wire, the smaller the resistance.
Sound waves need different media in order to travel. This travels by the movement of the atom transferred to another up to its destination. The speed of sound is greatest in solids since the molecules of solid are closely packed together, followed by liquid and they are slowest in gases.
