Water comes out with more force from downstairs than upstairs why?

Eddy whose mass is 55kg climbs up the 1.50 meter high stairs in 2s. calculate eddy’s power rating

Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above

Hunter’s velocity was 4.5 m/s. at the end of his race, his velocity was the same. which best describes his movement? his movement stopped. his acceleration is zero. his time was constant. his acceleration was positive.