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Physics, 22.06.2019 11:10
Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.
Answers: 3
Physics, 22.06.2019 23:30
An electric power distributor charges residential customers $0.10 per kilowatt-hour (kwh). the company advertises that "green power" is available in 150 kwh blocks for an additional $4 per month. (green power is generated from solar, wind power, and methane sources.) if a certain customer uses an average of 391 kwh per month and commits to one monthly 150 kwh block of green power, what is her annual power bill
Answers: 1
Physics, 23.06.2019 08:30
Describe the work performed by a ski lift in terms of kinetic and gravitational potential energy
Answers: 1
Physics, 23.06.2019 12:10
Answer fast! which lens can produce a virtual image and a real image? concave lens convex lens flat lens
Answers: 2
Imagine that a brown horse and a white horse cross to produce an offspring whose coat is made up of...
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