Showing posts from November, 2020Show all
Electricity
In class 1. What does LED stand for? Ans : Light Emitting Diode 2. What are the benef…
Light, Shadows and Reflections
EXERCISE I. Tick the correct option to complete each sentence. 1. A luminous object …
Motion And Measurement of Distance
In class 1. How much time does the second hand take to complete one circle? Ans: 60 se…
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