Which sentence best describes frustration? a. when you can't achieve your goal because you had a poor plan b. when you achieve your goals despite certain events c. when you can't achieve your goal due to events beyond your control d. when you can't achieve your goal because you are not trying hard

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.