Circuits 1 Review Flashcards
0
Q
What is work?
A
Work = force times distance
1
Q
What is current in terms of charge?
A
I = charge / time
2
Q
What is volts in terms of work?
A
Volts = work / charge
3
Q
What is power in terms of work?
A
Power = work /time
4
Q
What is power in terms of volts?
A
Power = volts X amps
5
Q
Explain why power equals volts by amps?
A
Power = work / time
Volts =. Work / charge
Amps = charge / time
(Work/ charge) X ( charge / time) =(work / time)
6
Q
What is the formula for efficiency ?
A
Power output / power input X 100%
7
Q
What is the formula for energy?
A
Energy = power times time
8
Q
10 to 12
A
Tera T
9
Q
10 to the 9
A
Giga G
10
Q
10 to the 6
A
Mega M
11
Q
10 to the 3
A
Kilo k
12
Q
10 to the negative 12
A
Pico p
13
Q
10 to the negative 9
A
Nano n
14
Q
10 to negative 6
A
Micro u (mu)
