SENTHIL MATRIC HR. SEC. SCHOOL

Date: 14.10.2026                                                                                                                                                                                        Day: Wednesday                                                                Demonstration of Simple Pendulum, Sand Clock and Newton’s Cradle
                                                                                 Science Activity Class 7B
 The children of Class VII B  participated enthusiastically in the FA(a) Science Activity by demonstrating scientific models and explaining their working principles.

• Simple Pendulum Demonstration: Mohana Priya K S  & Dharshini V demonstrated the working of a simple pendulum and explained its periodic motion.
• Sand Clock Demonstration: Tiphna Steffy R demonstrated how a sand clock measures time through the flow of sand.
• Newton’s Cradle Demonstration: Jeevamitra J R demonstrated Newton’s cradle and explained the transfer of motion and energy between objects.
  The activity enhanced the children’s scientific understanding, observation skills, confidence and presentation abilities through hands-on learning.