General Flashcards
1
Q
Hooke’s law states
A
That the increase in length of a spring is directly proportional to the force applied on it. But not once it’s beyond its elastic limit
2
Q
Area under a stress/ strain graph
A
Toughness
Energy per unit volume
3
Q
Kirchkoff’s 1st law
A
I1 + I2 = I3
Conservation of charge
4
Q
Kirchhoff’s 2nd Law
A
Emf = Pd
Voltage is equal throughout the circuit
