jigsaws is a puzzle, sport
there is not any jigsaws at the fair on club penguin
"difficult" puzzle
The falling action of the story is when the walls started to refract when he was about to fall in the pit
The falling action of "The Pit and the Pendulum" involves the narrator falling unconscious and waking up to find himself strapped to a table as a pendulum swings above him, getting closer to cutting him. He then narrowly escapes death when the French army arrives to save him from the Inquisition's torture chambers.
I believe Bosch makes the best jigsaws. Their more expensive jigsaws made in Switzerland are about the best I have seen.
The rising action in "The Pit and the Pendulum" occurs when the narrator is sentenced to death during the Spanish Inquisition and is placed in a dark dungeon with a pit in the center. He must navigate the horrors of his imprisonment, including evading the swinging pendulum that threatens his life. This builds tension and suspense as the narrator struggles to survive the gruesome ordeal.
"I want to play a game."
The Lagrangian formulation for a rotating pendulum involves using the Lagrangian function to describe the system's motion. This function takes into account the kinetic and potential energy of the pendulum as it rotates, allowing for the equations of motion to be derived using the principle of least action.
As far as I know they have more to do with Newton's law that every action has a opposite and equal reaction. As far as them telling time it may have to do with the pendulum and how long each period (swing) is.
The torque acting on a pendulum of length L inclined at an angle is given by the product of the gravitational force mg acting at the center of mass and the perpendicular distance from the point of rotation to the line of action of the force, which is L sin(θ), where θ is the angle of inclination. The torque τ = mgL sin(θ).
Compound pendulum is a physical pendulum whereas a simple pendulum is ideal pendulum. The difference is that in simple pendulum centre of mass and centre of oscillation are at the same distance.