An Astronaut Orbiting the Earth in a Circular Orbit at a Constant

question 2

True/False

An astronaut orbiting the Earth in a circular orbit at a constant speed does not feel the force of gravity because his or her acceleration is zero.

---

Definitions:

Economic Development

The process by which a nation improves the economic, political, and social well-being of its people.

Immune Gene Diversity

The variation in the genes related to the immune system within an individual or a population, which contributes to the ability to respond to various pathogens.

Testosterone Faces

The concept that hormonal levels, particularly testosterone, can influence facial features and are thought to play a role in mate selection.

Physical Attractiveness

The degree to which a person's physical traits are considered aesthetically pleasing or beautiful, often influencing mate selection.