Which of the following elements would be predicted to be the best conductor of electricity? sodium (na) germanium (ge) sulfur (s) neon (ne)

The correct option is SODIUM, Na.

Out of all the options given above, it is only sodium that is a metal, the other ones are non metals and metalloid. Generally, metals are good conductor of heat and electricity because they have electrons, which are able to move about and thus they are thus able to conduct electricity round a circuit. Metals are generally bonded together by strong metallic bonds so they have high melting and boiling points, which make them suitable as conductors.

answer: a tank of height h is filled with water and sits on the ground. water squirts from a hole at a height y above the ground and has a range r. for two y values, 0 and h, r is zero. determine the value of y for which the range will be a maximum.

explanation: