That all depends on the size of the battery, it's storage capacity.
calulate the voltage of a battery that provides 20 joules of energy to every 5 coulombs of charge
Yes, you can definitely buy a car battery online. There are many dealership websites that you can visit online to purchase a car battery and there are many auto stores that you can go online to purchase a car battery.
2.4 v
None, a car battery is lead-acid, not alkaline.
It takes 31.5 joules for 12 volts to move 2.5 coulombs. Volts is joules per coulomb. The rest is just algebra, i.e. joules is coulombs times volts, 2.5 times 12 is 31.5.
Over and over as long as the donor car is running. How many times is hard to tell.
To charge a car battery you need aproximatly 8000 amps To charge a car battery you need aproximatly 8000 amps
NO You have to many AMPS from a car, you can jump start it butdon't charge it.
If a battery sends a current of 10A through a circuit for one hour how many coulombs will flow through the circuit?
It varies by manufacturer and battery.
The battery can move a charge of 100,000 coulombs through a potential difference of 12 volts, therefore the energy released is 12 x 100,000 coulombs, or 1.2 Megajoules. 100,000 coulombs is (for example) 10 Amps for 10,000 seconds, in other words 10 amps for 2.78 hours, so its capacity is 27.8 ampere-hours.
1000 Amps