Physics, 04.11.2019 23:31 justinjay0000

If you drop a piece of ice on a hard surface, the energy of impact will melt some of the ice. the higher it drops, the more ice will melt upon impact.

find the height from which the a block of ice should ideally be dropped to completely melt if that falls without air drag. [hint: equate the joules of gravitational potential energy to the product of the mass of ice and its heat of fusion (in si units, 335,000 j/kg. do you see why the answer doesn't depend on mass? ] express your answer to two significant figures and include the appropriate units.

b: does the answer depend on mass?

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If you drop a piece of ice on a hard surface, the energy of impact will melt some of the ice. the hi...

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