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Q: Suppose you use 57 kWh (kilowatt hours) of electricity at $0.35 per kWH, 91 kWh at $0.26 per kWh,…
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Q: Vhat is the maximum voltage that can be applied to a 14-kQ resistor rated at W? Hint he maximum…
A: Answer Given Resistance R = 14 kΩ Power P = (1/8) W
Q: In the curcuit shown, E2-1.57 & and all resistors have the same resistance. Find 1½I1. R I2 In 13 R…
A: The emf voltage-2 is given as, ε2=1.57ε1. The resistance of the resistors are given as, R1=R2=R2=R.…
Q: (a) What is the available energy content, in joules, of a battery that operates a 1.3 W electric…
A: Part (a) Calculation:Time in seconds=21×30.44×24×3600=55,209,600 seconds…
Q: (a) What is the average power consumption in watts of an appliance that uses 2.79 kW · h of energy…
A: Given , Energy(E) = 2.79 kW.h OR. E= (2.79)(3600)kilojoule E= 10044 kJ
Q: A 55 kg skateboarder (with the board) wants to just make it to the upper edge of a "half-pipe" with…
A: i) Let the mass of the skateboarder with the board be denoted by m. If the skateboarder is treated…
Q: A circuit is constructed with five resistors and a battery as shown. The values for the resistors…
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Q: circuit is connected to a 12V battery and every resistor has a resistance of 200 W. what's the total…
A: Given, voltage of battery, V=12V .............(1) Resistance of each resistor,R=200…
Q: A particle of is Subpeet to a is a positue constant. is initially ot pasition Li, maring initial…
A: force, F=ma, mass of the particle=m a=acceleration of the body F=m dvdt =m dvdxdxdt =m vdvdxF dx=mv…
Q: (a) A circuit is connected to a potential difference, V = 29.6 volts lat a power P= 8.3 watts. what…
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Q: A 2.21-kg steel ball is dropped from a plane to an ocean. If the velocity of the ball just before…
A: Given : m=2.21kg u=1.67m/s (initial velocity) Fb=-2.65v…
Q: the electrical energy used by a household whose monthly electrical bill is $42, computed at the rate…
A: Givenmonthly electrical bill is $42At rate of $0.07 per kWh.
Q: 3. For the three cireuits given below, caleulate the time for the curent to reach 50% of its…
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Q: 5-27. The impedance of an electric circuit with a resistor, inductor, and capacitor jXL-jXc Q, where…
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Q: (b) Drive the expression for Delta to Star transformation for a given network shown in Fig.2. What…
A: we have to find Delta to star transformation and resistance between terminal P and Q.
Q: Actiey 12V 4,5 The reading On the Voltmeter V=qv Calculate 2. Calculate the reading A, and A a the…
A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…
Q: Find out the equivalent resistance of following.
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Q: An electric water heater consumes 5.00 kW for 2.00 h per day. What is the cost of running it for one…
A: Given: Power, P = 5 kW time,t = 2 hours Cost = 12 cents / kWh
Q: Problem 1: Fill in the VIR Chart for the circuit below. I already broke it into chunks tor you, but…
A: Given the circuit diagram of two bunch of resistance by name R1,R2,R3,R4,R5,R6 and R7. To find the…
Q: Ex. 14 : A potentiometer wire has a length U1 4 m and resistance 42. What resistance must be…
A: TO find- Resistance in series with potentiometer wire. Given- L=4 m E=2V r=2 ohm Hence, we have-…
Q: Calculate the cost of leaving 1300 W refrigerator for a year, if the electric company charges you 12…
A: Write the formula for the total amount of power used in a year. Ptotal=watts×hours used per day×days…
Q: los2 62
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Q: Q-2 Determine the equivalent resetonce for the given circuit at the view - points CD, DE and CE. and…
A: The equivalent resistance across CD is R1 that is 12K-ohm. The equivalent resistance across DE is:…
Q: The ammeter shown in Figure reads 2.00 A. Find I., I, and E. 7.00 2 15.0 V 5.00 Q
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Q: Energy c o s t s $ 0.053/kWAh. A toaster, rated at1.0 kWAh, is used for a total of 30 minutes per…
A: The kilowatt-hour (kWh) is the unit of energy equivalent to 1 kilowatt (kW) of power expended for 1…
Q: Q4: Find V, using mesh analysis
A: Need to find Vo using mesh analysis.
Q: A typical candy bar contains approximately 250. kcal. How long would this power a 60.0W lightbulb?
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Q: A 1.58-kg steel ball is dropped from a plane to an ocean. If the velocity of the ball just before…
A: Net force on the ball F = mg-1.77v
Q: fows through the element. Avaitage has a polarity botacan the tam tam the negative tominal to the…
A:
Q: 6. A circuit has 14 ohms of reaistance and 3oamps of Cunent. A.How much voltage would be neces…
A: Given data : Resistance = R Current = i To find :…
Q: 1. Figure 1.1 shows two parallel resistors connected to a battery of e.m.f. 12.0 V with negligi…
A: External emf: E = 12.0 V Resistance 1: Resistance 2: R2 = 40
Q: this is a 23 watt energy efficient light bulb (1bulb) which cost 6.00.the retail price of…
A: The energy consumed by a device is given by E = P×t, where P = the power of the device t = time
Q: Couldn't read the last follow up question as the solution written breaks the page and am unable to…
A: (Note: As per the student's request, here I am giving the solution to the part D only) Question:…
Q: Q4. For the circuit shown in the figure, write the Kirchhoff loop equation for the entire outside…
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Q: Two vesistors w/ resistan ca of s.on ond 1o1 are in parallel attached to a battery with 12.00. lan…
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Q: Given: The energy equivalent of one gallon of gasoline is 1.3 x 10° J. A compact car has a mass of…
A: Given: The energy equivalent of one gallon of gasoline is Ee,gasoline=1.3×108 J/gal, The mass of…
Q: Compute the electrical energy used by a household whose monthly electrical bill is $43, computed at…
A: Given Monthly bill = $ 43 Rate = $ 0.05 Mass = 1985 kg
Q: To recharge a 12 V battery, a battery charger must move 4 × 105 C of charge from the negative…
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Q: How much energy in terms of U is stored when spring is compress twice as much?
A: Given information: The compression in the spring = x0 The potential energy stored in the spring = U0
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