Energy And Speed Lesson 1 Flashcards
(30 cards)
The energy that is stored inside an object is ______
potential energy
the energy an object has it is moving
Kinetic Energy
The process of an object changing position over time
Motion
the distance an object moves in a amount of time
Speed
The speed and direction of an object
Velocity
a change in velocity over time
Acceleration
The ability to do work
Energy
Force that results from interaction of two objects in contact with each other
Contact Force
The movement of energy from one object to another or the change of energy from one form to another
Energy Transfer
A force which acts on an object without coming physically in contact with it
Non-contact force
The tendency of a moving object to keep moving in a straight line or of any object to resist in motion
Inertia
The force attraction between two objects due to their mass
Gravity
A principle of physics that state that energy can neither be created nor destroyed and that the total energy of a system by itself remains constant
Conservative of energy
We Use energy to change _______, _________, ________ and do _______
Change things grow work and work
Object with potential are not using _____ energy right now but it is stored and can be used _______
Energy later
The higher the object the _______potential energy
More
Kinetic Energy does not ______if an object moves higher or lower
Energy
An object kinetic energy depends on the objects ________________
Speed
The object with greater __________________________________________________________ has more kinetic energy
Mass
_____________________________________________________________________________________________________ is the energy and object gains when work is done on it
Mechanical Energy
Two forms of Mechanical Energy
Potential Energy Kinetic Energy
____________ is any push or pull
Force
__________ of an object depends on the force on the object.
Acceleration
if you apply the same force on two objects of different masses the greater mass accelerates more _______
Slowly