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11-09-2022
Physics

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37. A rectangular metal block is 20 cm long.
The cross-sectional area of the block is 25 cm².
The mass of the block is 4000 g.
What is the density of the metal?
A 0.13 g/cm³
B 0.32 g/cm³
C 8.0 g/cm³
D 2000 g/cm³

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