CAN SOMEONE PLEASE HELP ME. IM DESPERATE! 2) Given circuit
V1= 12V
R4= 5.00
R7= 3.00
R2= 4.00
R5= 7.00
R3= 5.00
R6= 3.00
R2
a) Find the equivalent resistance of the circuit
1V1
R3
b) Find the current through R2
R4
R5
.
c) Find the current through R3
R6
d) Find the power used by R4
e) Find the power used by R5
R7
f) Find the voltage across R6
g) Find the voltage across R7

The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.