Positive 2n to the right of the box
Answer:
There is an inward force acting on the can
Explanation:
This inward force is known as Centripetal force and it is responsible for making the can whirl on the end of a string in circle and it is also directed towards the center around which the can is moving.
Answer: electric potential difference
Explanation:
K:potassium
Cu:copper
Cl: chlorine
