Answer:
The greater the amplitude the greater the energy.
(Think of a water wave - which carries greater energy a 1 ft wave or
a 10 ft wave)
 
        
             
        
        
        
Answer:

Explanation:
From the question we are told that
Weight  
Altitude 
Speed    
Generally the equation for Potential energy ids mathematically given as

 


 
        
             
        
        
        
Answer:
1.71 km
Explanation:
Convert 30 minutes to seconds:
30 min × (60 s / min) = 1800 s
Find the displacement:
0.95 m/s × 1800 s = 1710 m
Convert to kilometers:
1710 m × (1 km / 1000 m) = 1.71 km
 
        
                    
             
        
        
        
Answer:3.33x10^(-17)
Explanation:
Period=wavelength ➗ velocity 
Period=1/10^8 ➗ (3x10^8)
Period=3.33x10^(-17)