Please enable JavaScript.
Coggle requires JavaScript to display documents.
Work and Energy (Energy (Potential Energy (Gravitational Potential Energy,…
Work and Energy
Energy
Measured in Joules
Potential to do work
Potential Energy
Gravitational Potential Energy
Spring
Chemical
Kinetic Energy
Energy due to movement
1/2mv^2
Comes from F=ma and kinematics equation
E1 = E2
Work
W = F*d
Measured in Joules
Change in energy of a system
Don't confuse work with getting tired
Conservation
Conservative forces
Gravity
Path taken doesn't matter
non-conservative forces
Thermal
Friction
System
What forces are acting on the system?
W
Power