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Two 20-g ?atworms climb over a very thin wall, 10 cm high. One of the worms is 20 cm long, the other is wider and only 10 cm long.
Which of them has done more work against gravity when half of it is over the top of the wall?
What is the ratio of the amounts of work done by the two worms?
Ask question #whether s component or p component present in the reflected light of Biot''s polariscope# Minimum 100 words accepted#
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