Question

(i) A bulb of 60 W is used 6 hour per
day for 30 days then what will be the
energy consumption in electric unit.
(ii) If an object of 30 kg is lifted to
10 m height with the help of a
machine calculate the work done by
the machine.
2+3%3D5​

Answer 1

Answer:

(i) 300

(ii) second number question hm sure hai sorry