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empt mins 10 days ago bookwork code: report issue with this quest volume of a sphere=(4)/(3)pi r^3 where i is the radius. zinc has a

Question

empt mins 10 days ago Bookwork code: Report issue with this quest volume of a sphere=(4)/(3)pi r^3 where I is the radius. Zinc has a density of 7.135g/cm^3 How many kilograms would a sphere of zinc with a radius of 8 cm weigh? Give your answer to 1 d.p

Answer

4.4 (215 Votes)
Verificación de expertos
Felix Elite · Tutor for 8 years

Answer

The weight of the sphere of zinc is approximately .

Explanation

## Step 1:The volume of a sphere can be calculated using the formula:### ** **where is the volume, is a constant (approximately 3.14159), and is the radius of the sphere.## Step 2:Substitute the given radius into the formula to calculate the volume.### **\(V = \frac{4}{3} \pi (8)^3\)**### **\(V = \frac{4}{3} \pi (512)\)**### ** **### ** **### ** **## Step 3:Zinc has a density of . The mass of the sphere can be calculated using the formula:### ** **### ** **### ** **## Step 4:Convert the mass from grams to kilograms by dividing by 1000.### ** **### ** **## Step 5:Round the result to 1 decimal place as required.### ** **