A dehumidifier with a resistance of 20 draws 6.0 A when connected to an electrical outlet.
Question:
A dehumidifier with a resistance of 20 Ω draws 6.0 A when connected to an electrical outlet. Show that the power consumed by the iron is 720 W.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 76% (13 reviews)
P I 2...View the full answer
Answered By
Hamza Amjad
Currently I am student in master degree program.from last two year I am tutring in Academy and I tought many O/A level student in home tution.
4.80+
3+ Reviews
10+ Question Solved
Related Book For
Conceptual Physical Science
ISBN: 978-0134060491
6th edition
Authors: Paul G. Hewitt, John A. Suchocki, Leslie A. Hewitt
Question Posted:
Students also viewed these Physics questions
-
A saturated stream of carbon dioxide enters a dehumidifier with a flow rate of 100 m3/min at 39oC, 100 kPa. The mixture is cooled to 10oC by circulating cold water before being electrically heated...
-
A simple ohmmeter is made by connecting a 1.50 V flashlight battery in series with a resistance R and an ammeter that reads from 0 to 1.00 mA shown in Figure. Resistance R is adjusted so that when...
-
A dehumidifier is essentially a refrigerator with an open door. The humid air is pulled in by a fan and guided to a cold coil, where the temperature is less that the dew point, and some of the airs...
-
What is the probability that the number X of successes in the personnel managers sample of 100 employees in question 10 will be 48 or more?
-
Let X be the damage incurred (in $) in a certain type of accident during a given year. Possible X values are 0, 1000, 5000, and 10000, with probabilities .8, .1, .08, and .02, respectively. A...
-
As in the previous problem, a solid block is suspended from a spring scale. If the reading on the scale when the block is completely immersed in water is 25.0 N, and the reading when it is completely...
-
Why are the unbiased estimates computed in Question 4 larger than the biased estimates computed in question 5? Data From Question 4 Data From Question 5 4. For the following set of achievement...
-
Weisberg Corporation has 10,000 shares of $100 par value, 6%, preference shares and 50,000 ordinary shares of $10 par value outstanding at December 31, 2012. Instructions Answer the questions in each...
-
Firmlaw, a renowned law firm headquartered in Ottawa, faces the critical task of migrating its data infrastructure from a local server to cloud services. This transformation is driven by the firm's...
-
Consider a database that consists of the following relations. SUPPLIER(Sno, Sname) PART(Pno, Pname) PROJECT(Jno, Jname) SUPPLY(Sno, Pno, Jno) The database records information about suppliers, parts,...
-
The power of an electric circuit is given by the formula P = IV. Use Ohms law to express V and show that power can be expressed by the equation P = I 2 R.
-
An electric space heater dissipates 1320 W of power via electromagnetic radiation and convection when connected to 120 V. When current is unknown, power can be expressed as P = V 2 /R . Use this...
-
The natural frequencies of a two degree-of-freedom system depend upon the choice of generalized coordinates used to model the system. Indicate whether the statement presented is true or false. If...
-
Emily spent $145,200 to rehabilitate a certified historic building (adjusted basis of $94,380) that originally had been placed in service in 1936. What is Emily's rehabilitation expenditures tax...
-
Keesha Company borrows $145,000 cash on November 1 of the current year by signing a 150-day, 8%, $145,000 note. 1. On what date does this note mature? 2. & 3. What is the amount of interest expense...
-
On January 1, 2024, the Mason Manufacturing Company began construction of a building to be used as its office headquarters. The building was completed on September 30, 2025. Expenditures on the...
-
If a blackbody increases temperature by a factor of 1 . 3 , how much does the flux increase by ?
-
A train 4 0 0 m long is moving on a straight track with a speed of 8 1 . 2 km / h . The engineer applies the brakes at a crossing, and later the last car passes the crossing with a speed of 1 5 . 8...
-
When two variables are correlated, can the researcher be sure that one variable causes the other? Why or why not?
-
Design an experiment to demonstrate that RNA transcripts are synthesized in the nucleus of eukaryotes and are subsequently transported to the cytoplasm.
-
Rework Problem 3.8 for the message signal m(t) = 9 cos(20t) + 8 cos(60t) Data from Problem 3.8 (a) Write the equation for m n (t), the normalized signal with a minimum value of -1. (b) Determine {m 2...
-
An AM modulator operates with the message signal m(t) = 9 cos (20t) - 8 cos (60t) The unmodulated carrier is given by 110 cos(200t) and the system operates with an index of 0.8. (a) Write the...
-
In this problem we examine the efficiency of AM for the case in which the message signal does not have symmetrical maximum and minimum values. Two message signals are shown in Figure 3.34. Each is...
-
American X wishes to borrow U.S. dollars at a fixed rate of interest. Corporation Y wishes to borrow Japanese Yen at a fixed rate of interest. The amounts required by the two companies are the same...
-
Bunga Raya Kuning Berhad is a Malaysian-based MNC that obtains 12 percent of its supplies from the U.K. manufacturers. Sixty-five percent of its revenues are from due to exports to U.K. where its...
-
Trevor's Tool Shop is considering investing in a new machine. The company currently has $500,000 per year in sales. The company has $265,000 per year in net income. If the company invests in the new...
Study smarter with the SolutionInn App