Asolid spinning sphere of negative charge is now placed in uniform magnetic field

Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.

Smallest intensity of a stimulus that you can detect 50 percent of the time is

Matter that emits no light at any wavelength is called