Question

How do you think that changing the mass of the pendulum bob will affect the period of the pendulum swing?​

Answer 1

(Mass does not affect the pendulum's swing. The longer the length of string, the farther the pendulum falls; and therefore, the longer the period, or back and forth swing of the pendulum. The greater the amplitude, or angle, the farther the pendulum falls; and therefore, the longer the period.)