124 Ω Name:
- In a micro-hydro electric power generating system, what is head?
- In a micro-hydro electric power generating system, what is flow?
- ____________________ Which concept in electrical circuits best corresponds to head?
- ____________________ Which concept in electrical circuits best corresponds to flow?
- Which of the following are conductors [c] and which are insulators [i] with respect to the flow of electricity?
- ____ aluminum
- ____ brass
- ____ copper
- ____ iron
- ____ lead
- ____ wood
- _____________________ How does power from the Nahnpohnmal power plant return to the power station?
Using the information in the table below, fill in the blank cells.
| Appliance | Image | Power (w) | Voltage (V) | Current (A) | Resistance (Ω) |
|---|
| 7. Spar mixer |
| 2200 | 220 | | |
8. Salad slicer |
| | 120 | 4.8 | |
9. Bone saw |
| 750 | 220 | | |
10. Induction motor |
| | 240 | 38.8 | |
[ V = iR ]
[ P = iV ]