A 100-watt light bulbs that burns for 10 hours uses one kW of electricity.
(A 100-watt light bulbs; burns; T:for 10 hours) (A 100-watt light bulbs that burns for 10 hours; uses; one kW of electricity)
A 100-watt light bulbs A 100-watt light bulbs that burns for 10 hours
burns uses
T:for 10 hours
one kW of electricity