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Physics help needed

Wojtek

W as in Whisky
NLC
Hey guys,
My end of year physics exam is tomorow morning.
I was rechecking my notes and some past exams are there are some questions I cant answer:

1- To what amperes (A) is equivalent?
a) Joules divided by seconds ( J/s )
b) Joules divided by coulombs( J/C )
c) Watts divided by seconds ( W/s )
d) Coulombs by seconds ( C/s )

2- What statement can be associated with volts:
a) quantity of electrons traveling in a circuit
b) quantity of electric charges by a a given amount of time
c) energy / electric charge
d) energy / ammount of time

3- to what table does this table match:
1. 1 amper x 1 second
2. 1 amper x 1 volt
3. 1 amper x 1 ohm

a)
1. 1 joule
2. 1 siemens
3. 1 volt

b)
1. 1 coulomb
2. 1 volt
3. 1 siemens

c)
1. 1 coulomb
2. 1 siemens
3. 1 volt

d)
1. 1 coulomb
2. 1 siemens
3. 1 joule

Im having a hard time with coulombs. Any website dedicated to physics or something? Or someone could explain it to me please, my book only has exercises, no theory :(
 
Originally posted by conkermaniac
Wojtek, have you ever tried the "Physics Classroom"? [/url]

Hehe,
folder "Physics Classroom" is useless if no "usefull.teacher.exe" file is present :rolleyes:

In our class, we are only 3 people who do advanced physics, th est does under-normal stuff. You ant cmpare both :)

The teacher passes all his time on them explaning them how to convert 24g/L to ex. ?g/100ml. Dumbasses...

We have to work on our own if we want to pass.
 
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