Highlights of the cycle_G9_COS_physics_17th Nov to 24th Nov

Highlights of the cycle_G9_COS_physics_17th Nov to 24th Nov

Learners were introduced to the unit work, energy and power with an activity where two balls-one basketball and one tennis ball were thrown on the floor, first individually and later one over the other. With this they were explained what is energy. This was followed by a discussion on why did the tennis ball bounce very high when it was thrown over the basketball and the conclusion gave them an understanding that energy was transferred from the basketball to the tennis ball and hence the ball bounced very high. This was followed by discussion on when is work said to be done.

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