Physics 2 - Energy and Equilibrium Flashcards
1
Q
torque equation?
A
torque=F*l
units: N*m
2
Q
units for Joules?
A
1 kg*m2/s2 or 1 N:m
3
Q
kinetic energy?
A
KE=1/2mv2
4
Q
potential energy?
A
PE=mgh
5
Q
spring/elastic potential energy?
A
PE=1/2kΔx2
6
Q
work equation?
A
work=fd or fdcostheta
7
Q
power
A
P=ΔE/tUnits: Watts=J/s