equations Flashcards
1
Q
speed =
A
distance / time
2
Q
acceleration =
A
change in velocity / time taken
3
Q
wavespeed =
A
frequency x wavelength
4
Q
frequency =
A
1 / timeperiod
5
Q
density =
A
mass / volume
6
Q
pressure =
A
force / area
7
Q
weight =
A
mass x gravitational field strength
8
Q
pressure difference =
A
height x density x g