kWh = ___________ a) 3.6 × 106 J b) 3.6 × 105 J c) 0.36 × 106 J d) 0.36 × 105 J
Q: Suppose you use 57 kWh (kilowatt hours) of electricity at $0.35 per kWH, 91 kWh at $0.26 per kWh,…
A:
Q: Four capacitors of 1 µF, 2 µF, 3 µF and 4µt are connected in series. What is the equivalent…
A: Given data: Four capacitor 1 μF, 2 μF, 3μF and 4μF Required: The equivalent capacitance when…
Q: The cost of electricity in Saskatoon is currently about 16.35 cents/kWh (including carbon tax). At…
A: Given data: Cost of electricity = 16.35 cents/kWh Power (P) = 80.0 W Time (t) = 2 weeks
Q: A circuit has a 51.2 pF capacitor, a 27.4 pF capacitor and a 71.1 pF capacitor in parallel with each…
A: C1 = 51.2 pF C2 = 27.4 pF C3 = 71.1 pF
Q: 4₁ = ? R1 V₁ = ? = v= 12.0 V (a) Calculate P3 (in W). x W 1.50 Ω R2 = 8.00 0. 1₂ = ? R3 = 12.40 V3 =…
A:
Q: For the circuit shown in the figure, determine the magnitude of the currents I2, I3, and 14 passing…
A: Given:- A circuit is given as The values are ε1=24 V ε2= 3.0 V ε3= 22.5 V ε4= 1.50 V R1= 39.0Ω…
Q: cost of electricity
A:
Q: 5. V (V) I (A) R (0) 100 V 1 2 www R₁ = = 250022 3 -ww .= 500Ω R= 4 R₁₂= = 10.0000 ww 5 34 R3 = . =…
A: Given:- A circuit is given here as R1= 2500Ω R2= 10000 ΩR3= 1000 Ω R4= 1500 ΩR5 = 500ΩV =…
Q: The average television set is said to be on 6 hours a day. a) Calculate the yearly cost (total…
A: Given: Average time Television is ON = 6 h/day Average power consumption = 130 W/TV…
Q: What is the yearly cost, in dollars, of operating such a clock if the cost of electricity is $0.125…
A: Power of clock (P) = 3.1 W cost of electricity = $0.125 per kWh
Q: Suppose a heart defibrillator consumes 425 j of energy in 10.5 ms. What is the average power output…
A:
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: R2 = 576 2 R = 576 2 ww R3 = 576 2 ww
A: Given: R1=576 ΩR2=576 ΩR3=576 Ω The supplied voltage is 120 V.
Q: Suppose you use 60 kWh (kilowatt hours) of electricity at $0.31 per kWH, 96 kWh at $0.27 per kWh,…
A: Given data: The electricity used E1 = 60 kWh E2 = 96 kWh E3 = 87 kWh Required: The total kWh of…
Q: Question 2 Frictional resistance = 2 newtons revolutions per min = 100 distance covered per…
A:
Q: 49.) When you use electrical appliances you are using electrical energy based on the amount of the…
A: It is given that,
Q: The ammeter shown in Figure reads 2.00 A. Find I., I, and E. 7.00 2 15.0 V 5.00 Q
A:
Q: R1 100 R3 300 V1 - 120 V Va. .Vb R2 200 R4 400 R5
A:
Q: a two storey house in Portland, ME with dimensions 8.5m by12.0m with a height of 7.0m is heated…
A: Given: Cost of 1 kWh is = 0.11 INR. Consumption by room in one hour = 1000 W. length of room (l) =…
kWh = ___________
a) 3.6 × 106 J
b) 3.6 × 105 J
c) 0.36 × 106 J
d) 0.36 × 105 J
Step by step
Solved in 2 steps
- Why is the answer not approx 0.58 kWh as P = (0.2)(120) = 24 W = 0.024 kW and if E = P*t then E = 0.024 kW * 24 h = 0.58 kWh? Is this not the correct answer? The solution above multiples 24 by 60? Why?When five capacitors with equal capacitances are connected in series, the equivalent capacitance of the combination is 8.31 mF. The capacitors are then reconnected so that a parallel combination of two capacitors is connected in series with a parallel combination of three capacitors. Determine the equivalent capacitance Cequiv Of this combination in millifarads. Cequiv = mFCompare the energy consumption of two commonly used items in the household. Calculate the energy used by a 1.00 kW toaster oven, W toaster, which is used for 5.80 minutes, and then calculate the amount of energy that an 11.0 W compact fluorescent light (CFL) bulb, Wight, uses when left on for 10.50 hours. W toaster = kWh Wlight = kWh
- 10 - chapter28-question32 In Figure, ɛ = 12.0 V, R, = 2000 N, R2 = 3000 N and R3 = 4000 N. What is the potential differences Vg – Vc? Ry B Option1 Option2 Option3 Option4 Option5 Rs 5.25 1.50 5.25 6.75 7.50 R D a) Option3 b) Option1 C) Option2 d) Option5 e) Option4 Boş bırakBulb A, B, C are 60W lightbulbs. Bulb D is 100 W lightbulb. If lightbulb C is broken, rank the order of brightness. OA= B, both C and D are off OA> B, both C and D are off OA> B>D, C if off OA>D> B, C is off A a B C DA hair dryer is rated at 1850 W. Assuming there are 30 days in a month, what is the monthly cost of using the hair dryer for an average of 12 minutes every day if you are charged 20 cents for every kW-h? $ 222
- One 9-volt battery contains 19.7 thousand joules of energy. A 4-pack of 9-volt batteries cost $10.31 at Lowe's. Estimate the cost of battery energy in dollars per kilowatt-hour. Energy conversions are available in Section 2.2 of the textbook. Round your final answer to the nearest $10 per kilowatt-hour.Refer to the figure. 12.0 V (a) Calculate P3 (in W). W t Additional Materials Russell 2000 +1.34% (1=? Reading V₁ = ? 1.80 Ω (b) Find the total power (in W) supplied by the source. W ww R₁ R₂ 6.40 Ω 1₂ = ? Q Search ww R₂ 12.02 V-V-V₁ = ?The numbers in the following circuit represent capacitances in microfarad. Find the value of × if the equivalent capacitance between point a and b is 6 microfarads. ( pictures of the figures go together, they just don't line up exactly right)
- How would you rearrange that equation for m_0Find V(t) for t>=0Cost of Electricity A refrigerator is an appliance that is left running all the time. In New Orleans, Louisiana, the average residential electricity rate charged by Entergy is 9.82¢/kWh. Using this rate, how much will it cost to operate a refrigerator that requires 220 Watts in one month. You can use the following steps: 1. Convert power to kW = 2. Time (in hours) in one month (30 days) = %3D 3. Energy consumption (Power x Time) = 4. Cost (Rate x Energy) in dollars =