Answer asap 13 points
which of the four activities will best improve muscular endurance?

sprinting
stretching
swimming
throwing the shot put

Swimming, because during swimming we use more muscles than when we sprint, stretch, etc..

option number c is the right answer.

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