Equations Flashcards
1
Q
Speed equation:
A
Speed= distance divided by time
2
Q
Gravitational potential energy:
A
GPE=m x g x h
3
Q
Kinetic energy equation:
A
KE= 1/2 x m x v squared
4
Q
Efficiency equation:
A
Useful energy out divided by total energy in
5
Q
Force equation:
A
Force= m x a
6
Q
Acceleration equation:
A
change in velocity divided by time taken
7
Q
Conservation energy:
A
The total energy of a system.
8
Q
Rate of change of monmentum:
A
F= mass velocity- mass initial velocity divided by time
