D. Interaction between a magnetic South Pole and a copper bar
        
             
        
        
        
Transmit energy 
Doesn’t transmit matter
        
                    
             
        
        
        
Yes, if the temperature increases, than that means the particles are moving faster. Temperature is the measure of movement of particles in an object or substance.
By thermal energy, you mean adding heat correct....? I'm not very good at this sort of thing, but I gave you what I have..
        
             
        
        
        
The result of
changing a physical sound wave into an analogous electrical signal using a
transducer (such as a microphone) is called analogue audio. In this system, the rapid electrical level is
directly proportional to the rapid air pressure taken by the transducer. The analogue
signal is then augmented and can be kept on an analogue medium such as tape or transformed
further into a succession of discrete mathematical numbers. The advantages of
using this device is that it yields a subtle sound and is pleasing to the ear
by pushing the signal level and overdriving it. But the disadvantages are
editing it would be tedious and prone to degradation.
 
        
             
        
        
        
The total is 21. If you use a calculator or count with your fingers it can help make the answer easier so in the end you will get 21 as your total.