Apoint charge of 48 µc is located a very small distance from the center of a very large square on the line perpendicular to the square and going through its center. determine the approximate electric flux through the square due to the point charge. answer in units of n · m2 /c

Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 60° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) ° f how long will it take for the thermometer to reach 30° f? (round your answer to two decimal places.)

Acar is traveling 35 mph on a smooth surface . if a balanced force is applied to the car what happens?

An alarm clock has a current of 4.5 amps and a resistance of 3.2 ohms. what is the voltage in the circuit? a.1.4 volts b.0.71 volts c.14 volts d.46 volts