Why Are Astronauts Weightless in the Space Station

question 54

Multiple Choice

Why are astronauts weightless in the Space Station?

• A) Because the Space Station is constantly in free-fall around the Earth
• B) Because the Space Station is traveling so fast
• C) Because there is no gravity in space
• D) Because the Space Station is moving at constant velocity

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Definitions:

Elastic Demand

A market condition where the quantity demanded of a good or service significantly changes in response to changes in its price.

Price-Elasticity Coefficient

A calculation that assesses how a product's demand level shifts when its price varies.

Total Revenue

The total amount of money received by a company from sales of its products or services before any expenses are subtracted.

Inelastic

Describes a situation where the demand or supply of a good or service is relatively unresponsive to changes in price.