A Spherically Symmetric Planet Has Four Times the Earth's Mass

question 2

Multiple Choice

A spherically symmetric planet has four times the earth's mass and twice its radius.If a jar of peanut butter weighs 12 N on the surface of the Earth,how much would it weigh on the surface of this planet?

• A)3.0 N
• B)6.0 N
• C)12 N
• D)24 N
• E)36 N

---

Definitions:

Producer Surplus

The difference between what producers are willing to accept for a good or service versus what they actually receive, representing extra benefit to producers.

International Trade

The exchange of goods, services, and capital between countries and territories, often driven by comparative advantages and specialization.

Comparative Advantage

A principle in international trade that suggests a country or entity should produce and export goods and services for which it has a lower opportunity cost compared to other countries or entities.

Autarky Price

The price of a good or service in a closed economy with no international trade, set by the balance of domestic supply and demand.