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Author Question: Angela claims that she wears a cylindrical-shaped hollow gold bracelet because it expands less than ... (Read 81 times)

colton

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on: Aug 6, 2020

Question 1

An auditorium has dimensions 10 m × 10 m × 60 m. How many moles of air fill this volume at one atmosphere and 0°C?

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2.7 × 102

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2.7 × 104

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2.7 × 103

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2.7 × 105

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2.7 × 106


Question 2

Angela claims that she wears a cylindrical-shaped hollow gold bracelet because it expands less than a solid one with a change in temperature. Clarissa claims that a cylindrical-shaped solid gold bracelet expands less than a hollow one. Which one, if either, is correct?

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Angela, because the bracelet expands outward on its outer surface and inward on its inner surface.

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Clarissa, because the bracelet expands outward on its outer surface and inward on its inner surface.

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Angela, because the inner circumference does not change, but the outer circumference expands.

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Clarissa, because the inner circumference does not change, but the outer circumference expands.

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Neither, because both the inner and outer circumferences increase in length.
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by colton on Aug 6, 2020

lin77x

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Reply #1 on: Aug 6, 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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colton

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Reply 2 on: Aug 6, 2020
Great answer, keep it coming :)

recede

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Reply 3 on: Yesterday
Gracias!

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