equations Flashcards
(9 cards)
1
Q
wave speed=
A
frequency x wavelength
2
Q
weight=
A
mass x gravitational field strength
3
Q
work done=
A
force x distance
4
Q
force=
A
spring constant x extension
5
Q
moment of a force=
A
force x distance
6
Q
momentum=
A
mass x velocity
7
Q
distance travelled=
A
speed x time
8
Q
acceleration=
A
change in velocity / time taken
or
final velocity - initial velocity / time taken
9
Q
resultant force =
A
mass x acceleration
