Answer:
44.13015
Explanation:
use the 9.8067 newtons to 1 kg conversion
 
        
             
        
        
        
Answer:
100N
Explanation:
Newton's third law of motion
For every action, there is an equal and opposite reaction.
Therefore 100N of force is exerted by the crate on student as a reaction to his action
 
        
             
        
        
        
All of the above, work is a measurement of energy transfer, in Joules. 
Potential energy = Joules 
Kinetic energy = Joules 
The key thing here is that anything having to do with just energy or energy transfer is measured in joules. 
 
        
             
        
        
        
Answer:
Option C
Sound quality
Explanation:
Sounds with the same pitch and loudness means they share natural frequency where frequency here implies the the number of vibrations that an individual particle makes per unit time (seconds). Additionally, when the pitch and loudness are the sane, the resonance and standing waves of these sounds will be similar. However, the quality of the sounds will vary. Therefore, option C is the correct one.
 
        
                    
             
        
        
        
<h2>
Answer:</h2>
<h2>3m</h2>
 
<h3>The wavelength of 100-MHz radio waves is 3 m, yet using the sensitivity of the resonant frequency to the magnetic field strength, details smaller than a millimeter can be imaged.</h3>
<h2>Hope this helps you ❤️</h2>
<h2>MaRk mE aS braiNliest ❤️</h2>