Physics, 23.11.2021 16:00 nyceastcoast
An escalator in a busy shopping center lifts people up from one floor to another. This takes 1.2 MJ every minute. What is the power output of the escalator motor? Give your answer in kW.
Answers: 2
Physics, 21.06.2019 14:40, shay68596
An implanted pacemaker supplies the heart with 72 pulses per minute, each pulse providing 6.0 v for 0.65 ms. the resistance of the heart muscle between the pacemaker’s electrodes is 550 ω. find (a) the current that flows during a pulse, (b) the energy delivered in one pulse, and (c) the average power supplied by the pacemaker.
Answers: 3
Physics, 23.06.2019 00:30, sarahsteelman
Define the terms moral development and moral reasoning.
Answers: 1
Physics, 23.06.2019 04:10, Shaynele
Acar traveling at a constant speed of 22.0 m/s passes a trooper hidden behind a billboard. one second after the speeding car passes the billboard, the trooper sets off in chase with a constant acceleration of 3.50 m/s2. how long does it take the trooper to overtake the speeding car? solve this problem by a graphical method. on the same graph, plot position versus time for the car and the trooper.
Answers: 2
An escalator in a busy shopping center lifts people up from one floor to another. This takes 1.2 MJ...
Mathematics, 09.03.2021 01:00
Chemistry, 09.03.2021 01:00
Health, 09.03.2021 01:00
English, 09.03.2021 01:00