Question

Two bodies A and B have masses in the ratio 5:1 and their KE Are in the ratio 125:9. Find the ratio of their velocities


104g of water at 30K is taken in a calorimeter of mass 42g. When a certain mass of ice at 0K is added to it, the final temperature is 10k...find the mass of ice

Answer 1

Ratio of velocities=5:3 and mass of ice = 27 g

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