You measured the length, diameter and mass of two different cylinders In both ca

Question

You measured the length, diameter and mass of two different cylinders In both cases, you found that the length had 3 significant figures and that length was the measurement with the fewest number of significant digits If you found the weight densities to be 38123 N m and 38091 N m and you round these values to the correct number of significant figures, can you conclude the two cylinders are made of the same material (do they have the same weight density? Select one: a. No. b. Yes c. Not enough information given. Check

Explanation / Answer

(b)Yes

Explanation:

w1 = 38123 N/m^3 ; w2 = 38091 N/m^2

we can write this as;

w1 = w2 = 3.8 x 10^4 Nm^3

Hence we can say that they have the same weight density.

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