A steel ball bearing with a circumference of 32.6 mm Weight 4.70 g. What is the density of steel in g/cm3?
A ball bearing steel with a circumference of 32.6 mm Weight 4.70 g. What is the density of steel in g/cm3 (V of a sphere circumference = 4/3r3; = 2r a circle)? Please explain
First, you need the volume of the ball. Take the circle (2 pi R) and calculate R (Divide by 2 feet) is cm Express. Now calculate the volume (4 pi r ^ 3) / 3 Divide the dough by volume. This will be the density g / cm ^ 3
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