lets think ones more powerful than the other......12<18....only my opinion
The main difference between a 12-volt and an 18-volt drill is the power output. An 18-volt drill generally provides more torque and power, making it suitable for heavier-duty tasks and harder materials. In contrast, a 12-volt drill is lighter and more compact, making it more convenient for lighter tasks and overhead work.
The unit for electric potential difference is the volt (V).
you can just check it properly... (on every battery volt is surely given...)
The 'volt' is. 1 volt = 1 joule per coulomb
The 'volt' was named after Alessandro Volta. In electricity, a volt is the unit of electric potential difference. Volta's greatest invention was the electric battery.
NO! (the units of electric current is Amperes).
The potential difference between -1 and 2 volts is 3 volts. A potential difference of 3 volts means that there is an electric field pushing a charged particle from the -1 volt point to the 2 volt point.
A volt is a unit of measurement for electric potential difference. It is typically created by using a chemical reaction in a battery or through electromagnetic induction from a power source. By manipulating the flow of electrons between two points, a voltage difference, or potential, can be established to create a volt.
I don't think such a unit is used, or would make much sense, in physics. That sounds like the description of voltage - unit volt. However, the volt is not really a difference in electric charge, but rather, of electric potential. It can be understood as potential energy related to electric fields: if there is an electric potential between two points, it requires a certain amount of energy to move a unit charge from one point to the other. Thus, the unit volt is equivalent to joules / coulomb.
E=IR.....So, R=E/I........ E volts diveded by I amps= resistance.... You do the math...
Yes, the volt is the unit of electric potential or electromotive force. It represents the amount of potential energy per unit charge.
Absolutely not! It is a 14 volt drill. Use a 16 or 18 volt battery will destroy the drill in short order. It will run but not for long.