Which object would have the most momentum? A. a 500-pound car moving at 20 miles per hour
B. a 200-pound car moving at 60 miles per hour
C. a 100-pound car moving at 80 miles per hour
D. a 50-pound car moving at 100 miles per hour

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? yourunits 3. a clothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use? yourunits 4.