Q2. Are there forces acting on the pen? If yes, draw the forces. You may use arrows to
represent these forces.

yes, while the pen is at rest the string provides a force on the pen this force is called a tension force.

Explanation:

Logic...

i go to the store and buy some cheese,suddenly there was akward silence.   out of no where comes a ninja, and he takes an apple, and chokes the cashier, until he passes out.   the disapeared in a puff of smoke.   the cashier went to the doctor, and everything was fine again.   they all lived happily ever after without anymore ninjas.

the end

go to buy cheese= exposition

akaward silence= rising action

ninja chokes the cashier= climax

cashier goes to the doctor= falling action

they live happily ever after= resolution