1. A heating element operates on 115 V. If it has a resistance of 24.0, what current...

Question:

1. A heating element operates on 115 V. If it has a resistance of 24.0Ω, what current does it draw?
2. A coffeepot operates on 12.0 V. If it draws 2.50A, find its resistance.
3. An electric heater draws a maximum of 14.0 A. If its resistance is 15.7Ω, on what voltage is it operating?
4. A heating coil operates on 220 V. If it draws 15.0A, find its resistance.
5. Find the resistance that draws 0.750A on 115 V.
6. What current does a 75.0-Ω resistance draw on 115 V?
7. A heater operates on 220V. If it draws 12.5 A, what is its resistance?
8. What current does a 50.0-Ω resistance draw on 115 V?