Answer: 2.5 ML
Explanation:
10 ÷ 10 = 1
25 ÷ 10 = 2.5
The volume of 1 coin is 2.5 ML
 
        
             
        
        
        
Answer:
BA
0

Explanation:
B = Magnetic field
A = Area
 = Angle
 = Angle
t = Time taken
Before rotation the magnetic flux is given by

Magnetic flux is BA
After rotation the magnetic flux is given by

The magnetic flux is 0
Magnitude of emf is given by

The magnitude of the average emf induced in the entire coil is 
 
        
             
        
        
        
Answer:
At higher elevations, there are fewer air molecules above a given surface than a similar surface at lower levels. ... Since most of the atmosphere's molecules are held close to the earth's surface by the force of gravity, air pressure decreases rapidly at first, then more slowly at higher levels.
Explanation:
 
        
             
        
        
        
To keep the energy going every day
        
             
        
        
        
They stay with the microscope as it moves around to different schools, and they are always located in the same classroom where the rest of the microscope is being used.