physics equations that i need to know Flashcards
remember the equations
1
Q
equation for work done
A
wd=f x d
2
Q
equation for GPE
A
MGH (mxgxh)
3
Q
equation for resistance
A
R=V/I
4
Q
equation for power
A
p=e/t
5
Q
equation for kinetic energy
A
1/2 mv^2
6
Q
current equation
A
i=q/t
7
Q
potential difference
A
V=e/q
8
Q
frequency eqation
A
f+1/t
9
Q
v=ixr can also be
A
you can sub p in where v is so it would be
p=IxRxI OR
P=I^2 xR
