Circus a path along which electric current flows how would changing the battery in a circuit from 9 V to 1.5 V most likely affec
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Answer:
The electrical energy supplied is 0.233 kWh
Explanation:
Given :
Mass of air kg
Initial temperature 298 K
Final temperature 350 K
Heat loss kJ
From the first law of thermodynamics,
We know that internal energy is proportional to difference of temperature,
Now we need answer into kWh so ( 1 kWh = 3600 kJ ).
So we need to multiply ( )
kWh
kWh
Therefore, the electrical energy supplied 0.233 kWh