Asked by Nate
A cube of ice is taken from the freezer at -9.5 degree Celsius and placed in a 99 g aluminum calorimeter filled with 327 g of water at room temperature of 20.0 degree celsius. The final situation is observed to be all water at 17.0 degree Celsius.
What was the mass of the ice cube?
What was the mass of the ice cube?
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Anonymous
A laser used to weld detached retinas emits light with a wavelength of 652 in pulses that are 20.0 in duration. The average power expended during each pulse is 0.600 .
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