Question

define.power. find the energy in KWh consumed in 10 hours by two devices of power100W each​

Answer 1

Answer:

20 units

Explanation:

$p = 500w = 0.50kw \\ t = 10h \\ w = power \ \: (times \: times) \\ = 0.50(times10) \: \:5kwh \: \\ for \: 4 \: devices = 4 \times 5 = 20 \: units$