Answer:
A. The mechanical energy transforms to thermal energy as the pendulum slows and eventually stops moving.
Explanation:
took the quiz on edge
 
        
                    
             
        
        
        
Answer:
Explanation:
   a )
from lens makers formula 

f is focal length , r₁ is radius of curvature of one face and r₂ is radius of curvature of second face 
putting the values 

1.462 = 2 - 1 / r₂
1 / r₂ = .538
r₂ = 1.86 cm . 
= 18.6 mm .
b ) 
object distance u = 25 cm 
focal length of convex lens  f  = 1.8 cm 
image distance  v   = ?
lens formula 



.5555 - .04 
= .515 
v = 1.94 cm 
c )
magnification = v / u 
= 1.94 / 25 
= .0776 
size of image = .0776 x size of object 
= .0776 x 10 mm
= .776 mm 
It will be a real image and it will be inverted. 
  
 
        
             
        
        
        
If its just a number 2,300 is an answer 
        
             
        
        
        
Answer:
 constant object, momentum increases directly with speed 
Explanation:
whereas kinetic energy increases the square of the velocity due to energy momentum 
 
        
             
        
        
        
Hello There!
It takes the planet Mars around 24 hours, 37 minutes, 23 seconds to rotate on its axis. This is around the same amount of time that it takes our planet to rotate once on its axis.