The statement that best describes the setting and the mood of the story would be
<span>She stood by the window and looked out dully at a gray cat walking a gray fence in a gray backyard.
The setting was described clearly somewhere near the window looking out the backyard. The mood was clearly described by the adverb 'dully'.
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Answer:
Sonar, short for Sound Navigation and Ranging, is helpful for exploring and mapping the ocean because sound waves travel farther in the water than do radar and light waves.
Explanation:
give thanks, thank you:)
Answer:
-138.23 
Explanation:
The initial angular velocity = 4500 rpm
The final angular velocity = 1200 rpm
1 revolution = 2π radians
1 minute = 60 seconds
So,


Time = 2.5 seconds
Angular acceleration is:


Angular acceleration =- 138.23 