If the energy input of an engine is 6,000 j and its efficiency is 33%, calculate its energy output. eout = j 200 2000 3000 4000

Astone is thrown into a pond. what happens to the amplitude of the resulting waves as they get farther from the point where the stone hit the water? explain.

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

Explain what happens at the saturation point when adding salt to water at room temperature.