A TV has a power of 130 watts and an efficiency of 80 percent. How much power is wasted as heat? A. 104.0 W B. 1.6 W

Question

A TV has a power of 130 watts and an efficiency of 80 percent. How much
power is wasted as heat?

A. 104.0 W
B. 1.6 W
C. 26.0 W
D. 6.5 W

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Khánh Gia 3 years 2021-08-22T05:17:00+00:00 1 Answers 11 views 0

Answers ( )

  1. thaiduong
    0
    2021-08-22T05:18:12+00:00
    Reply

    Answer:

    I think A. 104.0 W is wasted add heat.

    Explanation:

    130 W x 80% = 130 W x 0.8

    = 104.0 W

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