Write the equation that links the terminal pd and EMF of a cell.

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents

What’s #16 asking and how do i solve it?

The energy equivalent of the rest mass of an electron is