(a) How many photons (wavelength = 620 nm) must be absorbed to melt a 2.0-kg block of...

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(a) How many photons (wavelength = 620 nm) must be absorbed to melt a 2.0-kg block of ice at 0 °C into water at 0 °C?
(b) On the average, how many H2O molecules does one photon convert from the ice phase to the water phase?

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Physics

ISBN: 978-1118486894

10th edition

Authors: David Young, Shane Stadler

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Question Posted: Feb 14, 2017 03:04 AM

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(a) How many photons (wavelength = 620 nm) must be absorbed to melt a 2.0-kg block of...

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The heat required to melt the ice is given by Q mL f where m is the ma...View the full answer

Physics

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