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Author Question: An object weighs 7.84 N when it is in air and 6.86 N when it is immersed in water of density 1000 ... (Read 130 times)

tatyanajohnson

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on: Jul 29, 2018
An object weighs 7.84 N when it is in air and 6.86 N when it is immersed in water of density 1000 kg/m3. What is the density of the object?
 
  A) 6000 kg/m3
  B) 7000 kg/m3
  C) 8000 kg/m3
  D) 9000 kg/m3

Question 2

A 3.0-kg and a 5.0-kg box rest side-by-side on a perfectly smooth, level floor. A horizontal force of 32 N is applied to the 3.0-kg box pushing it against the 5.0-kg box, and, as a result, both boxes slide along the floor.
 
  How hard do the two boxes push against each other? A) 12 N
  B) 20 N
  C) 24 N
  D) 32 N
  E) 0 N
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smrerig

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Reply #1 on: Jul 29, 2018
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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tatyanajohnson

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Reply 2 on: Jul 29, 2018
Gracias!

samiel-sayed

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Reply 3 on: Yesterday
Excellent

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