Question 10 of 13intermediate🔧 ApplyNumerical2 marks

A block of iron has a mass of 600 g and a density of 7.9 g/cm³. What is its volume?

Correct Answer

Using the density formula rearranged to find volume: Volume = Mass/Density. The chapter provides the formula Density = Mass/Volume, which can be rearranged to Volume = Mass/Density.

Step 1: Identify the given values - Mass = 600 g, Density = 7.9 g/cm³.

Step 2: Rearrange the density formula: Volume = Mass/Density.

Step 3: Calculate: Volume = 600 g ÷ 7.9 g/cm³ = 75.95 cm³.

The volume of the iron block is approximately 75.95 cm³ (or about 76 cm³).

Exercise: Keep the curiosity alive | Q: 11 | (Page Page 18)
For More Understanding

Explanation

Using the density formula rearranged to find volume: Volume = Mass/Density. The chapter provides the formula Density = Mass/Volume, which can be rearranged to Volume = Mass/Density.

Solution Steps

  1. Step 1: Identify the given values - Mass = 600 g, Density = 7.9 g/cm³

  2. Step 2: Rearrange the density formula: Volume = Mass/Density

  3. Step 3: Calculate: Volume = 600 g ÷ 7.9 g/cm³ = 75.95 cm³