If the designers of submarines do not appropriately account for hydrostatic pressure,
a) the pressure could crush the submarine
b) the submarine can reach unlimited depths.
c) the submarine can be used as long as no people are in it.
d) lack of oxygen could kill any potential divers in the submarine.

Explain why the aperture of the spherical mirror should be small compared to the radius of curvature of the mirror.

Jackson is designing a new heater, and he wants to experiment with different thermally conductive materials. which of these materials would be useful in conducting heat?

Electroplating is a way to coat a complex metal object with a very thin (and hence inexpensive) layer of a precious metal, such as silver or gold. in essence the metal object is made the cathode of an electrolytic cell in which the precious metal cations are dissolved in aqueous solution. suppose a current of 480.ma is passed through an electroplating cell with an aqueous solution of agno3 in the cathode compartment for 46.0 seconds. calculate the mass of pure silver deposited on a metal object made into the cathode of the cell. round your answer to 3 significant digits. also, be sure your answer contains a unit symbol. ×10μ