What is the power of a lightbulb that transfers 60 joules of electrical energy in 15 seconds

Question

What is the power of a lightbulb that transfers 60 joules of electrical energy in 15 seconds

in progress 0
RobertKer 3 weeks 2021-08-26T18:12:12+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-26T18:13:24+00:00

    Answer:

    power=\frac{work done}{time taken}

    power=\frac{60joules}{15seconds}

    power=4J/s

    0
    2021-08-26T18:13:54+00:00

    power of the light bulb= 4j/s

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )