A Satellite Is Held in Orbit by a 3000-N Gravitational

question 10

Multiple Choice

A satellite is held in orbit by a 3000-N gravitational force. Each time the satellite completes an orbit of circumference 80,000 km, the work done on it by gravity is:

• A) 2.4 *10⁸ J
• B) 2.4 *10¹¹ J
• C) 9.6 *10¹¹ J
• D) 0

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Definitions:

Turner Syndrome

A chromosomal disorder affecting females, where one of the X chromosomes is missing or partially missing, leading to developmental and reproductive issues.

X Chromosome

One of the two sex chromosomes, which in humans and most animals determines the sex of the individual; females have two X chromosomes, males one X and one Y chromosome.

Associative Play

A stage of play in young children where they interact and share materials but do not coordinate their activities with a common goal.

Cooperative Play

A stage of play development in which children play together, creating and organizing games and activities with common goals.