3 years ago

A brass doorknob has a mass of 80grams and a volume of 10cubic centimeters. What is its density?

Chemistry

1 answer:

ki77a [65]3 years ago

5 0

Density = mass/volume = 80 g/10cm³ = 8 g/cm³

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l = $R \times \Theta$

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If curve has a degree of curvature $D_{a}$ for standard length s, then

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Now, substitute the value of R from equation (2) into equation (1) as follows.

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If s = 30 m, then calculate the value of l as follows.

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