In 1912, the world record for running 3000 meters was 8 minutes and 36.8 seconds what is the runners average speed

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is

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.

The amount of work done is determined by 2 factors. describe an example of work (using the scientific definition) list the 2 factors that determine the amount of work done.