Energy

• Ability to do work?

  Energy
• Stored energy

  Potential Energy
• Kinetic Energy

  Energy due to movement
• Potential Energy

  Stored Energy
• Energy due to movement

  Kinetic Energy
• mgh

  Gravitational PE
• 1/2mv²

  Kinetic
• The total energy of a closed system remains the same, regardless of any interaction within the system

  Law of Conservation of Energy
• ∑E𝑖 (KE, PE, maybe some of both) + E added (work) - E lost (heat, friction, etc.) = ∑E𝑓

  Total Energy Statement