# 30 Homework Problems

Homework

The list below is the list of homework problems in Edfinity. The numbering is the same. You can click on a problem, and it will take you to the relevant section of the book!

- Which ions are important in understanding neuron function
- Direction of charge flow and current.
- How much charge in a defibrillator?
- How long is a lightning bolt?
- What are the properties of an ideal battery?
- Charge stored on a capacitor.
- Bookshelf capacitor.
- Capacitor with neoprene.
- What does capacitance depend upon?
- Voltage in defibrillator.
- Resistance in defibrillator.
- Simple circuit.
- Resistance in extension cords.
- Truck starter motor.
- Current from electric appliances.
- Battery life-time.
- Adding current.
- Two equations with two unknowns.
- Three equations with three unknowns.