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|  |  |   
| 4 | discovered current |   
| 5 | discovered voltage |   
| 6 | discovered the relationship of I,V,R |   
| 7 | which measures voltage |   
| 8 | which measures current |   
| 9 | unit of voltage |   
| 10 | which measures resistance |   
| 11 | one possible route-from source through several loads and back to the source |   
|  |  |  
 
|  |  |   
| 1 | unit of current |   
| 2 | unit of resistance |   
| 3 | current from the source distributes to each load in separate path and goes back to the load |   
| 12 | current is directly proportional to the voltage and inversely proportional to the resistance |   
|  |  |