An engine uses 5280 j of input heat to do 702 j of work. how much heat is rejected into the air
(unit = j)

Which of the following represents an upright image? a. -do b. +m c. -m d. +do

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what

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.