What should be the resistance of a heating coil which will be used to raise the temperature
Question:
What should be the resistance of a heating coil which will be used to raise the temperature of 500 g of water from 28 °C to the boiling point in 2.0 minutes, assuming that 25 percent of the heat is lost? The heater operates on a 110-V line.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (4 reviews)
Answered By
Carly Cimino
As a tutor, my focus is to help communicate and break down difficult concepts in a way that allows students greater accessibility and comprehension to their course material. I love helping others develop a sense of personal confidence and curiosity, and I'm looking forward to the chance to interact and work with you professionally and better your academic grades.
4.30+
12+ Reviews
21+ Question Solved
Related Book For
Question Posted:
Students also viewed these Physics questions
-
The transformer on a utility pole steps the voltage down from 10 000 V to 220 V for use in a college science building. During the day, the transformer delivers electric energy at the rate of 10.0 kW....
-
Lakefield Corporations oil trading desk buys and sells oil products (crude oil and refined fuels), options, and futures in international markets. The trading desk is responsible for buying raw...
-
(a) For -4 < x < 4, find all values of x at which the graph of f has a point of inflection. Justify your answer (b) Find f(-4) and f(4). (c) For -4 s x < 4, find the value of x at which f has an...
-
Multiple domains have been identified that comprise human systems integration. Typically, it has not been possible to address each domain completely in the process of a comprehensive systems design....
-
For each of the following errors, considered individually, indicate whether the error would cause the trial balance totals to be unequal. If the error would cause the trial balance total to be...
-
Presented below are two independent situations related to future taxable and deductible amounts resulting from temporary differences existing at December 31, 2020. 1. Mooney Co. has developed the...
-
As a preliminary step in optimizing the coating process of iron oxide nanoparticles engineers explored the effects, of two factors each having two levels on the response \(y=\) increase in particle...
-
Universal Bank is a relatively young bank growing rapidly in terms of overall customer acquisition. The majority of these customers are liability customers (depositors) with varying sizes of...
-
Describe the historical influences that shaped the field of psychology as discussed in the lesson notes. Identify and discuss the contributions of at least two of psychology's forefathers as...
-
An electric crane uses 8.0 A at 150 V to raise a 450-kg load at the rate of 7.0 m/min. Determine the efficiency of the system.
-
An electric motor, which has 95 percent efficiency, uses 20 A at 110 V. What is the horsepower output of the motor? How many watts are lost in thermal energy? How many calories of thermal energy are...
-
Use Newtons method to find the absolute maximum value of the function f (t) = cos t + t t2 correct to eight decimal places.
-
Write program in Java. You work for a package shipping company and are writing a program to determine shipping rates. The rates are determined by the following rules: If a package weighs less than 16...
-
Atypical Manufacturing is trying to determine the equivalent units for conversion costs with 40,000 units of ending work in process at 40% completion and 73,000 physical units. There are no beginning...
-
Anne Sugar makes large ceramic pots for use in outdoor landscaping. She currently has two models, one square and the other round. Because of the size of Anne's creations, only one pot can be fired in...
-
The depreciation for the first year (Year1) is:? and the after-tax cash flow for the second year (Year 2) is:? What is the NPV of the Pipeline project? Should Rocky Mountain Oil and Gas take the...
-
Rudy (48) takes a $30,000 distribution from his IRA to pay some of his daughter's $56,000 qualified education expenses at an eligible educational institution. His daughter paid $35,000 of her...
-
Refer to Exercise. Another way of judging the size of budget surplus/deficits is to calculate the deficit as a percentage of GNP. Use the data in Exercises 3.35 and 3.38 to calculate this variable...
-
You are maintaining a subsidiary ledger account for Police-Training Expenditures for 2013. The following columns are used: Inventory purchases are initially recorded as expenditures. Record the...
-
Calculate the incremental slope of the transfer characteristic of the circuit of Problem 5.1 at the quiescent point and at the extremes of the signal swing with a peak sinusoidal output of 1 V and R...
-
(a) For the circuit of Problem 5.1, draw load lines in the I c - V ce plane for R L = 0 and RL . Use an I c scale from 0 to 30 mA. Also draw constant power hyperbolas for P c = 0.1 W, 0.2 W, and 0.3...
-
Calculate the incremental slope of the transfer characteristic of the circuit of Fig. 5.8 at the quiescent point and at the extremes of the signal swing with v i = vÌ i sin Ït and v...
-
Blossom enters into an agreement with Crane Inc. to lease a car on December 31, 2024. The following information relates to this agreement. 1. The term of the non-cancelable lease is 3 years with no...
-
The following events occurred for Favata Company: a. Received $14,000 cash from owners and issued stock to them. b. Borrowed $11,000 cash from a bank and signed a note due later this year. c. Bought...
-
Windsor Mfg. provided the following information from its accounting records for 2022: Expected production 82000 labor hours Actual production 70000 labor hours Estimated overhead Actual overhead...
Study smarter with the SolutionInn App