Equations Flashcards
1
Q
Force (N)
A
Mass (kg) x Acceleration (m/s2)
2
Q
Kinetic energy
A
Mass (kg) x speed2 x 0.5
3
Q
Momentum (Nm)
A
Mass x Velocity
4
Q
Work done
A
force x distance
5
Q
energy transferred
A
power x time
6
Q
efficiency
A
useful energy transferred/ total energy transferred
7
Q
weight
A
mass x gravitational field strength
8
Q
gravitational potential energy
A
height x gravitational field strength x mass