Question Answer
What is an objects change in position relitive to a reference point? Motion
What is the rate at wich volecity changes over time? Acceleration
What is somthing that allows a body to do work? Energy
What is the energy of motion? (Mass x Velocity) Kinetic energy
What is stored energy due to position? Potential energy
What is the ammount of work and object can do because of its potential and kinetic energy? Mechanical energy
What is a change of one form on energy to another? Energy conversion
What is a force that opposes motion between two surfaces that are in contact? Friction
What is a law that states that energy can not be created or destroyed but can change from one form to another? Law of conservation of energy