The resistance of an electric heater is 40 Ω when connected to 120 V. How much energy does it use during 25 min of opera
Posted: Sun Jul 10, 2022 11:55 am
The resistance of an electric heater is
40 Ω
when connected to 120 V. How much energy does it use during
25 min
of operation?
_______J?
40 Ω
when connected to 120 V. How much energy does it use during
25 min
of operation?
_______J?