# data[].attributes.body
The gravitational force is a force that attracts any objects with mass. You, right now, are pulling on every other object in the entire universe! This is called Newton's Universal Law of Gravitation.
https://www.merriam-webster.com/dictionary/gravitational%20force

# data[].attributes.body
The force that attracts a body toward the center of the earth, or toward any other physical body having mass. For most purposes Newton's laws of gravity apply.
https://www.merriam-webster.com/dictionary/gravity

# data[].attributes.body
The resistance that one surface or object encounters when moving over another. The action of one surface or object rubbing against another.
https://www.merriam-webster.com/dictionary/friction

# data[].attributes.body
By definition, aprojectile has a single force that acts upon it  any object that once projected or dropped continues in motion by its own inertia and is influenced http://study.com/academy/lesson/projectile-motion-definition-and-examples.html

# data[].attributes.body
A property  body that the body has by virtue of its mass  and motion and that is equal to the product of the body's mass and velocity;broadly :a property of a moving body that determines the length of time.
https://www.merriam-webster.com/dictionary/momentum

# data[].attributes.body
the act or process of moving faster or happening more quickly :the act or process of accelerating ability to accelerate
https://www.merriam-webster.com/dictionary/acceleration

# data[].attributes.body
A force that acts on a body moving in a circular path and is directed toward the center around which the body is moving.
https://www.merriam-webster.com/dictionary/centripetal%20force

# data[].attributes.body
the opposition of the atmosphere to forward movement; also called aerodynamic drag
http://www.ssc.education.ed.ac.uk/BSL/physics/airresistd.html