A Planet Is Made of Two Distinct Materials in Two

question 62

Multiple Choice

A planet is made of two distinct materials in two layers. From the core to R/2, the density of the material is 4000 kg/m³, and from R/2 to R the density is 3000 kg/m³. What is the mass of the planet if R = 5000 km?

• A) 2.62 * 10²³ kg
• B) 1.37 * 10²⁴ kg
• C) 1.64 * 10²⁴ kg
• D) 1.57 * 10²⁴ kg
• E) 1.87 * 10²⁴ kg

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Definitions:

Statement of Cash Flows

A financial report detailing the inflows and outflows of cash for a business over a specific period, highlighting operating, investing, and financing activities.