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A kilogram of cotton balls and a kilogram of gold have:
AEqual colour
BEqual mass
CEqual volume
DEqual density
Answer & Solution
Correct answer: B. Equal mass
1. A kilogram is a kilogram.
2. Their masses are equal.
3. Volume and density differ.
_Source: OpenStax College Physics for AP Courses 2e, Chapter 4, Dynamics: Force and Newton's Laws of Motion (CC BY 4.0)._
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