Formulae Flashcards
(8 cards)
1
Q
What is the equation for work done?
A
Work done = Force x Distance
W=Fs
2
Q
What is the equation for weight?
A
Weight = Mass x Gravity
W = mg
3
Q
What is the equation for force?
A
Force = Spring constant x extension
F = ke
4
Q
What is the equation for distance?
A
Distance = speed x time
s = vt
5
Q
What is the equation for charge?
A
Charge = current x time
Q = It
6
Q
What is the equation for potential difference?
A
Potential difference = Current x resistance
V = IR
7
Q
What is the equation for energy transferred?
A
Energy transferred = charge x p.d
E = QV
Energy transferred = power x time
E = Pt
8
Q
What is the equation for Power?
A
Power = current x p.d
P = IV