I have a some questions that will help me understand voltage better. 1. What is the voltage from the positive terminal to the negative terminal? Why? 2. What is the voltage from point 7 to point 8? Why? 3. Is the electric potential at the very end of the circuit (negative terminal) zero? Why/Why not? 4. If you connect one lead of voltmeter to the positive terminal of the battery, and one lead to the negative terminal of the battery (no resistors), what would the voltage read? I know it'll either be 9V or 0V. I think the answer is 9V, but conceptually shouldn't it be 0V because the electric potential at the two points should be the same, because there are no resistors, just the voltmeter. So x volts minus x volts = 0 volts This isn't homework btw, I'm just trying to work some stuff out in my head to help me conceptualize voltage and understand it better.