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Author Question: A piece of wood is floating in a bathtub. A second piece of wood sits on top of the first piece, and ... (Read 106 times)

jake

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on: Jul 29, 2018
A piece of wood is floating in a bathtub. A second piece of wood sits on top of the first piece, and does not touch the water. If the top piece is taken off and placed in the water, what happens to the water level in the tub?
 
  A) It goes down.
  B) It does not change.
  C) It goes up.
  D) This cannot be determined without knowing the volume of the top piece of wood.

Question 2

A rock is under water in a shallow lake. As the rock sinks deeper and deeper into water, the buoyant force on it
 
  A) decreases. B) increases. C) remains constant.
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zoeyesther

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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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jake

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Reply 2 on: Jul 29, 2018
Wow, this really help

mochi09

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Reply 3 on: Yesterday
Excellent

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