What causes a compass to behave as it does? a. earth’s gravity b. earth’s shape c. earth’s geographic north pole d. earth’s magnetic field

A. Earth's gravity

sorry if it's wrong

D. Earth's Magnetic field

Explanation:

The Earth's magnetic field affects a compass to where the arrow is always pointing towards the north and south. The North and South pole's have a stronger magnetic field that effects direction of the arrow in the compass, hence why a compass' arrow is always made out of a metal or other magnetic material.

the displacement produced by the body.  

the amount of force subjected to the body.  

the angle between the direction of force and displacement

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