Atypical human contains 5.00 l of blood, and it takes 1.00 min for all of it to pass through the heart when the person is resting with a pulse rate of 76.0 heartbeats/ minute. on the average, what volume of blood, in ( a. liters and ( b. cubic centimeters, does the heart pump during each beat?

In what direction does the medium move relative to the direction of the wave? explain.

Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen

Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.