Physics, asked by suramyark19, 13 hours ago

8. An electric bulb of 60W is used for 6hrs per day. Calculate the units of energy consumed in one day by
the bulb. Also find the cost of energy consumed in the month of April if 5 such bulbs are used for 6hrs
per day at the rate of Rs. 4.50 per unit.
9. State the law of conservation of energy.

Answers

Answered by anshikasingh200815
1

Explanation:

power of bulb=60W

time taken=6,hrs

power = energy consumed/time taken

energy consumed=power*time taken

=60*6

=360Wh

.law of conservation says that energy neither be created nor be destroyed

Energy only transform one body to another body

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