Question

Express 4kWh in joule? ​

Answer 1

Answer:

1kwh= 3.6×10^6 joule

4kwh = 4×3.6×10^6

= 16.4×10^6 joule

this is ur answer

Answer 2

Answer:

1kwh=3.6×10^6 joule,there for 4kwh=4×3.6×10^6=1.44×10^5 joule