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Author Question: A 15-kg mass, attached to a massless spring whose force constant is 2500 N/m, has an amplitude of 4 ... (Read 79 times)

EY67

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on: Aug 10, 2020

Question 1

Your temperature is 98.6°F. Assuming your skin is a perfect radiator (ε = 1), determine the wavelength corresponding to the largest intensity (in μm).

◦
8.0

◦
9.3

◦
3.0

◦
5.7

◦
29.4


Question 2

A 15-kg mass, attached to a massless spring whose force constant is 2500 N/m, has an amplitude of 4 cm. Assuming the energy is quantized, find the quantum number of the system, n, if En = nhf.

◦
1.5 × 1033

◦
3.0 × 1033

◦
4.5 × 1033

◦
5.4 × 1033

◦
1.0 × 1033
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by EY67 on Aug 10, 2020

fdliggud

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Reply #1 on: Aug 10, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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EY67

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Reply 2 on: Aug 10, 2020
:D TYSM

softEldritch

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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