Why did northern congressmen refuse to seat the southerners when they came to take their seats? (hint: there are two reasons --
1 answer:
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Answer:
Mass and density
Explanation:
Density of an object is defined as its mass per unit volume. Mathematically, the relation is given by :
m = mass and V = volume
If we know the density of the Eraser and its mass, we can easily find its volume. Hence, the two tools are mass and density.