Una manguera de riego doméstico, cuyo diámetro interno es de 5/8 de pulgada, se utiliza para llenar un alberca redonda de 7.2 mde diámetro. ¿Cuánto tiempo le tomará llenar la alberca hasta una altura de 1.2m, si el agua sale por la manguera con una velocidad de 0.33 m/s? Necesito ayuda por favr:(

a

explanation:

no diagram was provided, but i'm guessing it's the one i've attached to my answer.

here, a mechanical force turns the rod.   this generates an electric current in the coil, which powers the bulb.

c) up

hope this

electrical potential energy =0.072 j

explanation:

electrical potential energy is given by

u= q δv

q= charge=6 c

δv= potential difference and is given by

δv= e d

e= electric field

d= distance=5 mm=0.005 m

δv=2.4 (0.005)=0.012 v

now electric potential energy= u= q δv

u=6 (0.012)

u=0.072 j