physical questions

Question 1. Consider the circuit given below. 1) What is the equivalent resistance for the voltage source? (5 points) 2) Find the current through the resistance 5? (5 points) 3) How much heat the resistor 1 is dissipating? (5 points) 4) How much power the battery is delivering? (5 points) 5) If the circuit is run for an hour, how much energy the circuit will use. (5 points)

Come back for Bonus questions AFTER YOU ARE DONE WITH THE REST OF EXAM: 6) Bonus question: explain which resistor consumes the highest amount of power and why it consumes such the highest power. (5 points)

totally 5 question.