A car battery is rated at 90 A*hr , meaning that it can supply a 90...
If you leave your headlights on until the battery is completely dead, how much charge leaves the positive terminal of the battery?
Homework Answers
Add Answer to:
A car battery is rated at 90 A*hr , meaning that it can supply a 90...
The total charge that an automobile battery can supply without being recharged is given in terms...
The total charge that an automobile battery can supply without being recharged is given in terms of ampere-hours. A typical 12-V battery has a rating of 60 ampere-hours (60 A for 1 h, 30 A for 2 h, and so on). Suppose that you forget to turn the headlights off in your parked automobile. If each of the two headlights draws 2.1 A, how long will it be before your battery is "dead"?
Car batteries are often rated in amp-hours. This rating indicates the quantity of charge that can...
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...
Car batteries are often rated in amp-hours. This rating indicates the quantity of charge that can...
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...
The total charge a battery can supply is rated in mA·h, the product of the current...
The total charge a battery can supply is rated in mA·h, the product of the current and the time that the battery can provide this current. A battery rated at 1000 mA·h can supple a current of 1000 mA for 1.0 h, 500 mA for 2.0 h, and so on. (a) A typical AA rechargeable battery has a voltage of 1.2V and a rating of 1800 mA·h. For how long could this battery drive current through a long, thin wire...
Car batteries are often rated in amp-hours. This rating indicates the quantity of charge that can...
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...
Batteries are rated by their voltage, but also by the energy that they can provide. A...
Batteries are rated by their voltage, but also by the energy that they can provide. A typical D-cell battery has a voltage of 1.5 V, and is also rated at 15,000 mA•h—a product of current and time. a. How much charge can flow from the battery before is discharged? b. For how long could this battery power a 1.5 W flashlight bulb?
10. -10 points SerCP10 17.P049 If a battery is rated at 56.5 A h, how much...
10. -10 points SerCP10 17.P049 If a battery is rated at 56.5 A h, how much total charge can it deliver before it goes "dead"?
A 8.5 V battery supplies a 2.0 mA current to a circuit for 2.9 hr ....
A 8.5 V battery supplies a 2.0 mA current to a circuit for 2.9 hr . Part A) How much charge has been transferred from the negative to the positive terminal? Part B) How much work has been done on the charges that passed through the battery?
A 6.5 V battery supplies a 3.0 mA current to a circuit for 2.6 hr ....
A 6.5 V battery supplies a 3.0 mA current to a circuit for 2.6 hr . a.How much charge has been transferred from the negative to the positive terminal? answer in unit C b. How much work has been done on the charges that passed through the battery? answer in unit J
The capacity of a storage battery, such as those used in automobile electrical systems, is rated...
The capacity of a storage battery, such as those used in automobile electrical systems, is rated in ampere-hours (A · h). A 50-A · h battery can supply a current of 50 A for 1.0 h, or 25 A for 2.0 h, and so on. Consider a 12.0-V battery that has an internal resistance of 0.26 Ω and a capacity of 55.8 A · h. The battery is charged by passing a 9-A current through it for 6.2 h. (a)...
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...
10. -10 points SerCP10 17.P049 If a battery is rated at 56.5 A h, how much total charge can it deliver before it goes "dead"?
Most questions answered within 3 hours.
-
Mr. and Mrs. Brown report taxable income of $130,000 in 2018. In
addition, they report the...
asked 42 minutes ago -
You capture data by having 8 people fill in 30 small dots on a
piece of...
asked 4 hours ago -
What are the z-values such that 70% of the area lies in the
middle of the...
asked 6 hours ago -
You borrow $29,500 to purchase a brand new car. The interest
rate is 6%, and the...
asked 6 hours ago -
The amount of time it takes an asteroid, whose average distance
from the Sun is 4.70...
asked 6 hours ago -
A 0.289 kg mass slides on a frictionless floor with a speed of
1.34 m/s. The...
asked 6 hours ago -
15.A box contains five red balls, three green balls, and two
yellow balls. Suppose you select...
asked 9 hours ago -
Assume you are given the following for Stackelberg industries:
Return on Assets (ROA) = 8%
Debt...
asked 7 hours ago -
an engineer proposes to use mmWave in 5G network to
increase data rate.
What are the...
asked 7 hours ago -
Explain the idea behind using SEMIJOIN in distributed
query processing.
asked 7 hours ago -
why
is context important in selecting and applying guidelines and
principles for interface design?
illustrate your...
asked 7 hours ago -
In a certain board game, a player rolls two fair six-sided dice
until the player rolls...
asked 8 hours ago