Which of the following is the class of ingredient which is the base for most baked items?
1 answer:
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Answer:
The impedance of the circuit depends on the angular frequency of the voltage source.
Explanation:
- In a electric circuit, the magnitude of the impedance, is given by the following expression:
where R = Resistance
Xl = Inductive reactance = ω*L
Xc = Capacitive Reactance = 1/ωC
and ω = angular frequency of the voltage source.
- So, it can be seen that the impedance depends on the value of the constants R,L and C, and on the angular frequency ω.
Answer:
The energy yield for one gallon of ethanol is 2.473 %.
Explanation:
The net energy yield (), expressed in percentage for one gallon of ethanol is the percentage of the ratio of the difference of the provided energy (
), measured in Btu, and the energy needed to produce the ethanol (
), measured in Btu, divided by the energy needed to produce the ethanol. That is:
(1)
If we know that and
, then the net energy yield of 1 gallon of ethanol:
The energy yield for one gallon of ethanol is 2.473 %.