Task id16790
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- 0.21 $ · 14 RUB · 0.19 €
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- Physics
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- nerdmavr · about the seller and their products
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Task id16790
A lead bullet pierces the board, and its speed drops from 400 m/s to 200 m/s. How much of the bullet will melt? Neglect heating the board. The initial temperature is about 30 °C.
Additional information:
Answer. Format gif
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