its c!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
        
                    
             
        
        
        
Answer: True
Explanation: Inductors are similar to resistors, due to the fact that they offer resistance to current flow, but Inductors are different from resistors in that, while resistors loss electric energy in a circuit in the form of heat, an inductor stores that energy in the form of a magnetic field. 
 As current passes through an inductor overtime it tends to store current in the form of magnetic field. Therefore the electric-power industry can store energy in large Inductors.
 
        
             
        
        
        
Answer:
0.01 m 
Explanation:
Since the speed of light is 3.0×10^8 m/s
Use the equation, 
Wavelength = speed ÷ frequency 
Wavelength = 3.0×10^8 ÷ 3×10^10 
Wavelength = 0.01m 
 
        
             
        
        
        
Answer:
This is Newton's second law. 
<u>Newton's second law text:</u>
 (If a resultant force acts on a body, then an acceleration will give it an acceleration, the magnitude of which is directly proportional to the amount of the net force, and a direction is in the direction of the net force itself)
 F=ma
net force = mass x acceleration
I hope I helped you^_^