The law of conservation of energy<span> is a </span>law<span> of science that states that </span>energy<span> cannot be created or destroyed, but only changed from </span>one<span> form into another or transferred from </span>one<span> object to another.</span>
        
                    
             
        
        
        
Answer:
 T = 4.42 10⁴ N
Explanation:
this is a problem of standing waves, let's start with the open tube, to calculate the wavelength
         λ = 4L / n                 n = 1, 3, 5, ...    (2n-1)
 How the third resonance is excited
        m = 3
        L = 192 cm = 1.92 m
        λ = 4 1.92 / 3
        λ = 2.56 m
As in the resonant processes, the frequency is maintained until you look for the frequency in this tube, with the speed ratio
       v = λ f
       f = v / λ
       f = 343 / 2.56
       f = 133.98 Hz
        
Now he works with the rope, which oscillates in its second mode m = 2 and has a length of L = 37 cm = 0.37 m
The expression for standing waves on a string is
            λ = 2L / n
            λ = 2 0.37 / 2
            λ = 0.37 m
The speed of the wave is
           v = λ f
As we have some resonance processes between the string and the tube the frequency is the same
           v = 0.37 133.98
           v = 49.57 m / s
Let's use the relationship of the speed of the wave with the properties of the string
               v = √ T /μ
               T = v² μ
               T = 49.57²   18
               T = 4.42 10⁴ N
 
        
                    
             
        
        
        
It occurs as detrital grains in sedimentary rocks. It forms under extreme pressure.
        
             
        
        
        
Answer:
B
Explanation:
Technological advancements in astronomy have led to the development of thousands of products such as
new materials, medical devices, and communications satellites. 
For example, the production of instruments like telescopes, microscopes, and other measuring devices now enables us to identify things that we couldn't examine with the naked eye.
Similarly, the development of communication satellites has led to the emergence and improvements in the mobile network industry.