If a battery produces 1/3 amps of current for 13 hours, determine the ampere-hour rating:
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If a battery produces 1/3 amps of current for 13 hours, determine the ampere-hour rating:
A car battery has a rating of 290 ampere-hours. This rating is one indication of the total charge that the battery can provide to a circuit before failing. (a) What is the total charge (in coulombs) that this battery can provide? (b) Determine the maximum current that the battery can provide for 41 minutes.
20) A car battery has a rating of 200 ampere-hours. This rating is one indication of the total charge that the battery can provide to a circuit before failing. (a) What is the total charge (in coulombs) that this battery can provide? (b) Determine the maximum current that the battery can provide for 51 minutes.
Batteries are rated in terms of ampere-hours (A·h). For example, a battery that can produce a current of 2.00 A for 3.00 h is rated at 6.00 A·h. (a) What is the total energy stored in a 9.0 V battery rated at 51.0 A·h? kWh (b) At $0.0630 per kilowatt-hour, what is the value of the electricity produced by this battery? NOTE: Enter your response with hundredths precision. cents.gif
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Problem 7 A NiCd battery has an amp-hour rating of 18.0 and consists of 13 cells, each with 1.2 V connected in series. What is the maximum power this battery will deliver if it is to operate for 2.0 hours? 631.8W First find the current
A typical 15 V AAA battery has a capacity of 1 ampere-hour (A x hr). How much energy can such a battery supply O a 5.400 Ob.90 OC 3,600 Od 1,800J O e 15
1. A service station charges a battery using a 5.5 A current for 6.0 hours. How much charge passes through the battery? 2. What is the resistance of a toaster that uses a 5.0 amps on 120 volt line?
Car batteries are often rated in amp-hours. This rating indicates the quantity of charge that can pass through the battery before the battery's chemical energy must be restored by the car's generator or some other source. The amp-hour unit is convenient for simple calculations. For example, a 60-amp-hour battery can supply a current of 1.0 A for 60 h (or 60 A for 1.0 h) before going dead. Find the energy stored in the following. (a) a 54 A-h, 13...
Question 12 1 pts The capacities (in ampere-hours) of a particular brand of battery has a standard deviation of 14. Approximately how many batteries must be sampled so that a 99% confidence interval will specify the mean to within 2 ampere-hours (that is to say, an interval with a width of 4)? 0 326 l 133 O 1300 O 642 O 996 Question 13 1 pts Consider the following observations on maximum concrete pressure: 33.2 41.8 37.3 40.2 36.7 39.1...
Car batteries are often rated in amp-hours. This rating indicates the quantity of charge that can pass through the battery before the battery's chemical energy must be restored by the car's generator or some other source. The amp-hour unit is convenient for simple calculations. For example, a 60-amp-hour battery can supply a current of 1.0 A for 60 h (or 60 A for 1.0 h) before going dead. Find the energy stored in the following. (a) a 58 A-h, 13...
Car batteries are often rated in amp-hours. This rating indicates the quantity of charge that can pass through the battery before the battery's chemical energy must be restored by the car's generator or some other source. The amp-hour unit is convenient for simple calculations. For example, a 60-amp-hour battery can supply a current of 1.0 A for 60 h (or 60 A for 1.0 h) before going dead. Find the energy stored in the following. (a) a 54 A-h, 14...