Physics, 06.09.2019 20:30, milkshakegrande101
We have taken the energy of a simple harmonic oscillator. because we are assuming the atoms are vibrating within a simple harmonic potential. (a) is it justified to take the potential of an simple harmonic oscillator? hint: use taylor series expansion of potential as function of position around minimum] (b) is the potential of simple harmonic oscillator still valid at high tem- perature? determine the higher order correction of potentia (c) is the thermal expansion of solids possible, just taking care of the har monic potential? justify your answer using calculation (d) take correction of potential upto fourth order in displacement and calculate the average displacement of the atoms as a function of tem- perature
Answers: 2
Physics, 21.06.2019 16:40, oliviacalhoun29
What is the internal energy of 4.00 mol of diatomic nitrogen gas n2 at 455k
Answers: 1
Physics, 22.06.2019 09:50, ggcampos
Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c. the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors
Answers: 1
Physics, 22.06.2019 15:40, caveman171
Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?
Answers: 1
We have taken the energy of a simple harmonic oscillator. because we are assuming the atoms are vibr...
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