A load is any device through which an electrical current flows and which changes this electrical energy into a more useful form.
(A load; is; any device through which an electrical current flows and which changes this electrical energy into a more useful form) (any device; changes; this electrical energy; into a more useful form)
A load any device
is changes
any device through which an electrical current flows and which changes this electrical energy into a more useful form
this electrical energy into a more useful form