Kirchhoff's laws are (select 2) : Group of answer choices 1. The sum of all currents around a loop is zero 2. The current weakens as you move through each circuit element 3. The voltage into a junction equals to voltage out of the junction 4. The total current into a junction equals the total current out of the junction 5. The voltage drop across all elements in a circuit is the same 6. The sum of all voltage changes around a loop is zero