Explanation:
It is a 1-minute averaged measure of the hurricane's maximum winds. Westerlies are one of the breeze belts helping to shape and guide hurricanes. A tropical cyclone is a quickly spinning storm system with a low-pressure core, a closed small-level air vortex, gusty winds, and a thunder storm spiral structure that causes torrential rain or squalls.
 
        
             
        
        
        
B because the skater is constantly moving in the same speed to go in a circle .
        
             
        
        
        
Answer:

Explanation:
we know that


 

as we see that 
 relative error
Where X_1 IS HEIGHT OF ROCK
 IS THE HEIGHT OF ROAD
 = uncertainity in measuring  distance

Putting all value to get uncertainity in angle

solving for 
 we get

 
        
             
        
        
        
A low-luminosity star has a small and narrow <u>habitable zone</u>, whereas a high-luminosity star has a large and wide one.
<h3>What is luminosity of a star?</h3>
The radiant power emitted by a light-emitting item over time is measured as luminosity, which is an absolute measure of radiated electromagnetic power (light).
The total quantity of electromagnetic energy released per unit of time by a star, galaxy, or other celestial object is referred to as luminosity in astronomy.
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