What is the power output of a pump which can raise 60 kg of water to a height of 10m every minute

Work = m•g•h

Power = work / time

Power = m•g•h / time

m= 60 kg

g = 9.8 m/s^2

h = 10 m

time = 1 min = 60 sec

Power = (60kg)(9.8m/s^2)(10m)/60s

Power = 98 watts

AnsweringJew

its c i just checked it

no. bullets are macro objects. wave nature is for light waves, extremely tiny particles. if a light particle was the size of your finger, the bullet would be the size of the universe. so basically, that huge difference in size makes the wave nature of matter insignificant.