A certain car battery with a 12.0 V emf has an initial charge of 120 A
Question:
A certain car battery with a 12.0 V emf has an initial charge of 120 A ∙ h. Assuming that the potential across the terminals stays constant until the battery is completely discharged, for how many hours can it deliver energy at the rate of 100 W?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 43% (16 reviews)
If P is the rate at which the battery delivers energy and At is ...View the full answer
Answered By
PALASH JHANWAR
I am a Chartered Accountant with AIR 45 in CA - IPCC. I am a Merit Holder ( B.Com ). The following is my educational details.
PLEASE ACCESS MY RESUME FROM THE FOLLOWING LINK: https://drive.google.com/file/d/1hYR1uch-ff6MRC_cDB07K6VqY9kQ3SFL/view?usp=sharing
3.80+
3+ Reviews
10+ Question Solved
Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
Question Posted:
Students also viewed these Electricity and Magnetism questions
-
A lamp filament radiates energy at a rate of 100 W when the temperature of the surroundings is 20oC, and only 99.5 W when the surroundings are at 30oC. If the temperature of the filament is the same...
-
A parallel-plate capacitor has an initial charge q and a plate separation distance d . a) How much work must you do, in terms of q , d , and plate area A , to increase the separation distance to 3 d...
-
A 12 V car battery dies not so much because its voltage drops but because chemical reactions increase its internal resistance.A good battery connected with jumper cables can both start the engine and...
-
1. Locate a current financial news article using a source such as the following: a. www.reuters.com; b. www.yahoo.com/finance; c. http://www.msn.com/en-us/money d. www.bloomberg.com 2. Use the...
-
Muscateer Corp. reported the following revenues and net income amounts Requirements 1. Calculate Muscateer's trend analysis for revenues and net income. Use 2016 as the base year, and round to the...
-
What are some of the ways a company in the health care industry could improve its long-term planning by studying population trends?
-
A sales return transaction is entered in the cash receipts journal. (True/False)
-
Assume the same facts as in Problem 2-55. In problem 2-55 On June 3 of the current year, Eric, Florence, and George form Wildcat Corporation and transfer the following items: Item Transferred Eric...
-
Use the Law of Sines to find the indicated angle 0. (Assume c = 36. Round your answer to the nearest degr 9 = C 45 120 A
-
The JMR Company is a family business that currently uses no debt in its capital structure. The owner-managers agreed on a plan to issue a large amount of debt to expand the company's operations....
-
A wire of resistance 5.0 is connected to a battery whose emf is 2.0 V and whose internal resistance is 1.0. In 2.0 min, how much energy is? (a) Transferred from chemical form in the battery, (b)...
-
A 5.0 A current is set up in a circuit for 6.0 min by a rechargeable battery with a 6.0 V emf. By how much is the chemical energy of the battery reduced?
-
What does a business have to consider when trying to follow a cost leadership strategy and a differentiation strategy simultaneously? Can you name company doing this?
-
What was an effective part of the content of the speech? What was the most effective part of the delivery of the speech? How could content be improved? How could delivery be improved?
-
1. Refer to the array A shown in Figure I for subsequent computations. You may replace the letters with the corresponding numbers, e.g., A=1, Z=26 to solve this question. However, you must present...
-
Determine the marketing and administrative budget of quarter 1 to 4 Sales Budget Quarter 1 Quarter 2 Quarter 3 Quarter 4 Total 307,500.00 717,500.00 205,000.00 820,000.00 2,050,000.00 Variable...
-
Is cryptocurrency a good investment? What about NFTs? Why or why not? How should traditional banking and financial institutions respond to the omnipresence of digital currencies? In what other ways...
-
Discuss the role of airport security at a small general aviation airport. What should the focus be on and why? What are the top four threats or common concerns? In your opinion, which are the most...
-
True or false: The position analysis questionnaire is a method of job analysis that takes into account the human, task, and technological factors of jobs and job classes. a. True b. False
-
Archangel Corporation prepared the following variance report. Instructions Fill in the appropriate amounts or letters for the question marks in the report. ARCHANGEL CORPORATION Variance...
-
Calculate M'(0) in terms of the constants a, b, k, and m, where 1/m 1 +(b-a) 1 +kmt + = (kmt)2 ))" 2 M(1) = ( a + (b a)
-
A proton is traveling horizontally to the right at 4.50 X 106 m/s. (a) Find the magnitude and direction of the weakest electric field that can bring the proton uniformly to rest over a distance of...
-
An electron is released from rest in a uniform electric field. The electron accelerates vertically upward, traveling 4.50 m in the first 3.00 s after it is released. (a) What are the magnitude and...
-
(a) What must the charge (sign and magnitude) of a 1.45-g particle be for it to remain stationary when placed in a downward directed electric field of magnitude 650 N/C? (b) What is the magnitude of...
-
In the general model, an efficiency variance is calculated as: Multiple Choice (SPxAQ) (SPxSQ) (AP SQ) (SP SQ) (AP AQ) (SPxSQ) (AP AQ) (SPX AQ)
-
Chess Top uses the periodic inventory system. For the current month, the beginning inventory consisted of 480 units that cost $65 each. During the month, the company made two purchases: 720 units at...
-
Can you please answer the following question in two paragraphs, 5 sentences each paragraph, and in your own words. 1. Can you explain the obstacles that the LGBTQ community have faced before and now...
Mastering Money A Guide To Personal Finance And Budgeting 1st Edition - ISBN: B0BW3418ZB - Free Book
Study smarter with the SolutionInn App