Quiz Pg 1-61 Flashcards
(17 cards)
The amount of matter in an object in this case the object itself.
Mass
Goals that must be satisfied to be able to successfully achieve a challenge
Criteria
Factors that limit how you can solve a problem
Constraints
A push or pull resulting from an objects interaction with another object
Force
A unit used to measure force
Newton
Forces that are equal in size and opposite indirection balanced forces it do not result in any change in motion
Balanced forces
Force is applied to an object in opposite directions that are not equal in size unbalanced forces result in change in motion
Unbalanced forces
The force that opposes the motion or tendency toward motion of two objects that are in contact
Friction
A pole between two objects for example between the object in earth
Gravity
The tendency of an object to resist the change in its motion
Inertia
The rate in which the speed and direction and object is moving changes
Acceleration
A machine with you or no moving parts
Simple machine
A sloping service connecting a higher level to a lower level
Inclined plane
Giving of one thing in exchange for another
Trade off
The amount a machine increases the fourth applied to an object as a trade-off the distance that the object must be moved is increased
Mechanical advantage
When a force acts on an object and object moves a distance in the direction of the force one work has been done
Work
A way of representing something in the world to learn more about it.
Model