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

Rank the automobiles based on the magnitude of the force needed to stop them, from largest to smallest.2000 kg car going 5m/s500 kg car going 20 m/s1000 kg car going20m/s500 kg car going10m/s1000 kg car going10/s4000 kg car going 5m/s 0 0 603

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your

If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.