contestada

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

Respuesta :

leangjulie

Answer:

I think A. 104.0 W is wasted add heat.

Explanation:

130 W x 80% = 130 W x 0.8

= 104.0 W