Equations Flashcards
1
Q
Gravitational potential energy equation
A
GPE= mass(kg) x gravitational field strength (N/kg) x change in height (m)
2
Q
Kinetic energy equation
A
Kinetic energy (J) = 0.5 x mass (kg) x speed squared. (M/s)
3
Q
Power equation
A
Power= work done
__________
Time taken
4
Q
Acceleration equation
A
Acceleration= change in velocity
_______________
Time taken
5
Q
Momentum equation
A
Momentum (p)= mass x velocity
6
Q
Elastic potential energy
A
Elastic potential energy= 0.5 x speing constant x extension squared
7
Q
Spring constant
A
Spring constant= force
_________
Extension
