Wednesday

July 23, 2014

July 23, 2014

Posted by **Leo** on Sunday, June 17, 2012 at 11:10pm.

- Physics -
**David E**, Sunday, June 17, 2012 at 11:27pmV=IR

V= 12v

R= 0.22 ohms

I = V/R

= 12/0.22

=54.5 amps

- math -
**Nancy**, Sunday, June 17, 2012 at 11:28pmE= I x R is the formula

the answer is .5454

I=amperes

R=ohms

E=volts

12volts/22

- math -
**Nancy**, Sunday, June 17, 2012 at 11:29pmactually David is right. I forgot the decimal place from the 22 so it is 54.5 amps

- math -
**Leo**, Sunday, June 17, 2012 at 11:40pmthank you

**Related Questions**

Math - I = E/R A car has a 12 volt battery. The engine has a resistance of 0.22 ...

physics - If the filliament resistance in an automobile headlamp is 3 ohms, how ...

Physics - Is the answer to this 4? If the filament resistance in an automobile ...

Science - A 6.0 volt battery is hooked up to a light bulb, whose resistance is 3...

science - Calculate the resistance in a circuit in which a 9-volt battery ...

physics 2 - a certain 12v storage battery with an internal resistance of 12 ohms...

calculus - An electrical circuit switches instantaneously from a 3 volt battery ...

science - what resistance would produce a current of 120 amps from a 6-volt ...

physics - a battery with and emf of 12V and an internal resistance of 0.5 ohms, ...

Physics - A 2.0-ohm resistor is connected in series with a 20.0-V battery and a ...