An indoor running track is 200 meters in length . During a 3,000 -meter race , runners must complete 15 laps of the track. An electronic timing device records the time it takes each runner to complete a lap in the race . These are called lap times . The histogram below displays the lap times for Stefano, a runner in the 3,000.meter race

25.2

step-by-step explanation:

2+4x6-8/10= 25.2

5 pm

step-by-step explanation:

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v