Atiger runs one kilometer. the tiger does 15,000 j of work and has a total power output of 500 w. how many minutes does it take the tiger to run the distance? (points : 3)
0.30 sec
30 sec
3.0 sec
300 sec

Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor made of two circular aluminum plates, each 11 cm in diameter, separated by 1.0 cm. how much charge can be added to each of the plates before a spark jumps between the two plates? for such flat electrodes, assume that value of 3×106n/c of the field causes a spark.