pulling farther back on the string
Explanation:
pulling back will increase kinetic energy
I would say all of them, because when making an observation you use, sight,sound,taste,touch, and smell
He is American. Alex Rodriguez
I think the answer is c.<span>holding a tray in the cafeteria line</span>
Answer:
54 N
Explanation:
We have two positive charges 12uC and 5 uC ,they are kept at a distance of 10cm.
We have a relation for force between two charges q1,q2 as

Value of k is 
On substituting the values into the equation we get,

Hence the force between them is 54 N.