Energy - Formulas - Energy Flashcards
1
Q
Work Done
UNITS
A
W (Joules) = F (Newtons) D (metres)
2
Q
Kinetic
A
Eₖ = ½mv²
Eₖ = Kinetic energy - Joules
m = mass - kg
v = speed - m/s
3
Q
Elastic Potential
A
Eₑ = ½ke²
Eₑ = Elastic Potential - Joules
k = spring constant - N/m
e = extension (metres)
4
Q
Gravitational Potential
A
Eₚ = mgh
g = Gravitational field strength (N/kg)
h = Height (m)
m = Mass (kg)
5
Q
Weight
A
Weight = mass X gravity
Weight =
Mass =
Gravity =
