Back to 29.8 The Particle-Wave Duality Reviewed

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(a) Calculate the amount of microwave energy in joules needed to raise the temperature of 1.00 kg of soup from 20.0ºC\text{20} . 0º \text{C} to 100ºC\text{100} º\text{C}. (b) What is the total momentum of all the microwave photons it takes to do this? (c) Calculate the velocity of a 1.00-kg mass with the same momentum. (d) What is the kinetic energy of this mass?

OpenStax College Physics 2e, 29.8 The Particle-Wave Duality Reviewed, exercise 8

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Adapted from College Physics © 2022 Rice University. Licensed under CC BY 4.0. Sources: College Physics 2e, College Physics for AP® Courses 2e. Imported at revision f98d7a7.