Given a hall voltage of 2. 5 µv and if a 2. 50-t field applied across a 10-gauge copper wire carrying a 21. 0-a current. What is the diameter of the copper wire?.

The diagram shows a person using a piece of gym equipment to lift weight which best describe the body in terms of simple machine

Order the sequence of ideas that lead to marie curies discovery of radioactive elements number the events in chronological order starting with the oldest

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.