A 4-kW resistance heater in a water heater runs for 2 hours to raise the water temperature
Question:
A 4-kW resistance heater in a water heater runs for 2 hours to raise the water temperature to the desired level. Determine the amount of electric energy used in both kWh and kJ.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (4 reviews)
To determine the amount of electric energy used by the 4kW resistance heater you can use the form...View the full answer
Answered By
Tushan Sharma
As a tutor, I have had the privilege of empowering and guiding numerous students on their academic journeys. With a passion for teaching and a commitment to fostering a supportive learning environment, I've been able to help students grasp challenging concepts and build their confidence in various subjects. Through personalized approaches and interactive methods, I strive to cater to each student's unique learning style and individual needs. Witnessing the growth and success of my students brings me immense joy and fulfillment, and I continuously seek to adapt and improve my tutoring techniques to ensure their academic progress and overall development.
0.00
0 Reviews
10+ Question Solved
Related Book For
Fluid Mechanics Fundamentals And Applications
ISBN: 9780073380322
3rd Edition
Authors: Yunus Cengel, John Cimbala
Question Posted:
Students also viewed these Engineering questions
-
A 4kW resistance heater in a water heater runs for 3 hours to raise the water temperature to the desired level. Determine the amount of electric energy used in both kWh and kJ.
-
A 4-m x 5-m x 6-m room is to be heated by a baseboard resistance heater. It is desired that the resistance heater be able to raise the air temperature in the room from 7 to 23C within 15 min....
-
A 4-m 5 - m 6-m room is to be heated by a baseboard resistance heater. It is desired that the resistance heater be able to raise the air temperature in the room from 5 to 25oC within 11 min....
-
Certain companies regard the management of cultural diversity as a way of developing new competencies that give them certain advantages. They are, for example, able to recruit and hold on to good...
-
The x vector component of a displacement vector r has a magnitude of 125 m and points along the negative x-axis. The y vector component has a magnitude of 184 m and points along the negative y-axis....
-
The following data represent the amount of time (in minutes) a random sample of eight students enrolled in Sullivans Intermediate Algebra course spent on the homework from Section 4.5, Factoring...
-
Who can conduct cost audit under the Companies Act, 2013?
-
Enterprise Industries produces Fresh, a brand of liquid laundry detergent. In order to study the relationship between price and demand for the large bottle of Fresh, the company has gathered data...
-
An asset manager enters into a one-year equity swap in which he will receive the return on the Nasdaq 100 Index in return for paying a floating interest rate. The swap calls for quarterly payments....
-
1. Assume that a third party(ies) is considering whether to sue the external auditors of QSGI. What could they allege in their lawsuit and why? 2. Assuming a third party(ies) files the lawsuit, what...
-
Based on unit considerations alone, show that the power needed to accelerate a car of mass m (in kg) from rest to velocity V (in m/s) in time interval t (in s) is proportional to mass and the square...
-
A 195-lbm astronaut took his bathroom scale (a spring scale) and a beam scale (compares masses) to the moon where the local gravity is g = 5.48 ft/s 2 . Determine how much he will weigh (a) On the...
-
Based on data for the United States for the period 1965 to 2006 (found in Table 3-4 on the textbook's Web site), the following regression results were obtained: GNPt = - 995.5183 + 8.7503 M1t r2 =...
-
If a proposed capital investment offered a $10,000 annual cash inflow after depreciation and the initial investment was $100,000 a) what is the Average Rate of Return (ARR) of this capital project...
-
SR Inc. has bonds with semi-annual payments. The bonds have 8 years to maturity and are currently priced at $990. At this price, the yield to maturity on the bonds is 9.2%. The par value of the bonds...
-
The average return on a security with a beta of 0.3 is $13.09 per year. The risk free rate is 0.02 and the return on the market portfolio is 0.09. What is the appropriate value of this security based...
-
What would be the return on a 3 month $1 million t-bill if the YTM is 6.0% and the bill is held for the entire 3 months? Remember to use day counts and the 3 month time period vs the annual yield...
-
8. You are purchasing a house and will get a mortgage loan of $603,118. The mortgage loan will be fully amortized over 16 years, with monthly payments and an annual interest rate of 10.2%. What is...
-
When your governor took office, 100,000 children in your state were eligible for Medicaid and 200,000 children were not. Now, thanks to a large expansion in Medicaid, 150,000 children are eligible...
-
1. What are some current issues facing Saudi Arabia? What is the climate for doing business in Saudi Arabia today? 2. Is it legal for Auger's firm to make a payment of $100,000 to help ensure this...
-
The joint pdf of two random variables is otherwise Find the following: (a) The constant C (b) f XY (1, 1.5) (c) f XY (x, 3) C(1+xy), 0
-
(a) For what value of > 0 is the function f(x) = x -2 u(x - ) a probability-density function? Use a sketch to illustrate your reasoning and recall that a pdf has to integrate to one. [u(x) is the...
-
Given the Gaussian random variable with the pdf where Ï > 0 is the standard deviation. If Y = X 2 , find the pdf of Y. Note that Y = X 2 is symmetrical about X = 0 and that it is impossible for...
-
A family has the following housing costs: Annual Amount Paid on Mortgage: $17,791 Property Tax: $9,175 Homeowners' Insurance: $1,355 In addition, it pays out $9,860 annually on its car loan. Compute...
-
Swift Corp. plans to prepare its adjusting entries for the year ending December 31, 20X1, and has the following information available: . At the beginning of December, the "Supplies" account had a...
-
The student is required to complete three activities. Activity 1: Develop customer service policies and procedures Activity 2: Monitor customer service practices Student must complete all the...
Study smarter with the SolutionInn App