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Author Question: A styrofoam sphere of radius R has a density . You now carefully compress the sphere so its radius ... (Read 326 times)

Arii_bell

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on: Oct 11, 2019

Question 1

Substance A has a density of 3 g/cm3 and substance B has a density of 4 g/cm3. In order to obtain equal masses of these two substances, what must be the ratio of the volume of A to the volume of B?
◦ =
◦ =
◦ =
◦ =
◦ =

Question 2

A styrofoam sphere of radius R has a density ρ. You now carefully compress the sphere so its radius is R/2. What is the density of the compressed sphere?
◦ 4 ρ
◦ ρ
◦ 2 ρ
◦ 8 ρ
◦ ρ
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Marked as best answer by Arii_bell on Oct 11, 2019

soda0602

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Reply #1 on: Oct 11, 2019
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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Arii_bell

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Reply #2 on: Oct 11, 2019
Excellent


soda0602

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Reply #3 on: Oct 11, 2019
Great! Please up vote :D


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