#1a 1.5m wire carries a 7 a current when a potential difference of 99 v is applied. what is the resistance of the wire? your answer units#2a clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use? your answer            units

Ways that industry and agriculture use physical properties to separate substances

A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)

2. which of the following devices is associated with the reception of radio signals? o a. demodulator o b. transmitting antenna o c. oscillator o d. microphone