physics formula Flashcards
1
Q
what’s the formula for charge
A
Q=IT
2
Q
what are three equations for power
that involve power current resistance and volts
A
P=IV
P=I^2R
P=V^2/R
3
Q
what’s an equation for energy that contains
P and time
A
E=Pt
4
Q
what’s an equation for energy that contains
Pd current and time
A
E=VIt
5
Q
what’s 2 equations that invoke of energy
pd energy current resistance and time
A
E=V^2/Rxt
E=I^2Rt
6
Q
what’s formula for momentum two formulas
u have mass velocity force and time
A
p=mv
p=Ft
7
Q
what’s two formulas for work done
A
W=Fd
W=1/2Fe
8
Q
what’s the other formula for kenetic energy
A
E=P^2/2m
9
Q
whats the two formulas for hue
A
hue=m/L
hue=densityxarea
