Answer :
Answer:
they have given us
power = 900W
time = 30s
[tex]p = \frac{wd}{t} \\ p \times t = wd \\ 900 \times 30 = w.d \\ 27000j[/tex]
Answer:
they have given us
power = 900W
time = 30s
[tex]p = \frac{wd}{t} \\ p \times t = wd \\ 900 \times 30 = w.d \\ 27000j[/tex]