Similarities and differences between the north and pacific ocean currents

What is the temperature in degrees celsius of a substance with a tempature of 49k

The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.

Why do atoms emit energy of only specific wavelengths