A television, (66
5w), a refrigerator,
(1.2kw), an electric kettle, (650w) and
10 lamps, (40w each) are connected in
series in a house. How much will it cost.
the house Keeper to switch on all the
appliances for 24hours if the cost of electron
is 15 kobo per kWh?

As seen in a us weather map, the h (or high) and l (or low) symbols indicate regions where surface air pressures are high or low, respectively, compared to surrounding areas. an h is plotted where the air pressure is highest and an l is plotted where the air pressure is lowest. proceeding outward and away from the center of a high pressure system, the air pressure "