An open blogs for knowledge sharing.
Q1. Dust can be removed by beating a kantha or a blanketwith a stick, why?
Q2. Spin bowlers bowl from almost a standing position, but pace bowlers run from adistance. Why?
Q3. Gravity and electromagnetic forces can act at anydistance, but why do we see the gravitational force being most effective atcosmic distances, even though the electromagnetic force is 1036 times strongerthan the gravitational force?
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