WORK, ENERGY, AND POWER Flashcards
It refers to an activity involving a force and movement in the direction of the force.
Work
What type of quantity is work?
Scalar Quantity
It is the capacity to do work.
Energy
It is the energy stored in an object due to its position relative to some zero position.
Potential Energy
It is energy at rest.
Potential Energy
It is a form of energy that an object or a particle has by reason of its motion.
Kinetic Energy
It is the rate of doing work or the rate of using energy.
Power
It states that in an isolated system, the total energy remains constant.
Law of Conservation of Energy
It states that energy can neither be created nor destroyed.
Law of Conservation of Energy
It states that energy can change from one form to another.
Law of Conservation of Energy
In an __________ system, matter and energy is conserved.
Isolated
In an ___________ system, matter is conserved but energy is not conserved.
closed
In an ___________ system, both matter and energy are not conserved.
open
