Tuesday, July 26, 2022
Tuesday, July 19, 2022
Thursday, July 14, 2022
STAGE-9 LAW OF ENERGY CONSERVATION ACTIVITY
Learners of class-8 Performed Individual activity in which
they observed energy being transferred from one object to another. They have
filled two identical water bottles. Tied a piece of string about 10cm long to the neck of each bottle. Stretched a
piece of string between the two supports and tied securely at each end. The
strings must be high enough for the water bottles to hang down without touching
the surface below. Tied two bottles to the supporting string so they hang down
at equal heights. The learners then described the movement of two bottles and
explained it using law of conservation of energy. The activity enhances
learners understanding of the concepts.
Tuesday, July 12, 2022
Stage-8 Distance-Time Group activity
Learners of class-7 Performed group activity in which they measured the speed of ball descending from a ramp. They have used stop watch to measure time how long it takes a ball to go from the top to the bottom. They have kept the distance same marked by the inch tape. Then they repeated the measurements in a group and discarded any anomalous results. They plotted the graph of their measurements. The activity makes the concept interesting.




















































